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Building on x86-bm-6.ocamllabs.io

(from ocaml/opam:debian-unstable@sha256:a20618cee40a09b4c7604919411db28c4ae473b9780730085f91824e8dd5f205)
2022-09-02 20:54.07 ---> using "00583e82ec888c922d57db664b8acb62b642829c5a4a94b17a44e5693b1db2de" from cache

/: (user (uid 1000) (gid 1000))

/: (env OPAMPRECISETRACKING 1)

/: (env OPAMUTF8 never)

/: (env OPAMEXTERNALSOLVER builtin-0install)

/: (env OPAMCRITERIA +removed)

/: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2022-09-02 20:54.07 ---> using "f816199fc982412d3ea70ae1ae1bab135eea82bc7670ac5d731bc57d0733e3c4" from cache

/: (run (network host)
        (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q 418227c38ed4e28a0827786e5e9e50b9547c0b27"))
2022-09-02 20:54.07 ---> using "4cabcce7a0cb6de31986471b51abc9f1f3fec6a75be6e83e549da867c7605e5a" from cache

/: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.


<><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised

User configuration:
  ~/.profile is already up-to-date.
[NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc.

2022-09-02 20:54.07 ---> using "d451da695ab21573c7bdead4176eec083b0218f568c4ccf5f5b38b162d64d4d7" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "opam switch create --repositories=default '4.07' '4.07.1'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "4.07.1"} | "ocaml-system" {= "4.07.1"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> retrieved ocaml-base-compiler.4.07.1  (cached)
-> installed ocaml-base-compiler.4.07.1
-> installed ocaml-config.1
-> installed ocaml.4.07.1
Done.
# Run eval $(opam env --switch=4.07) to update the current shell environment
2022-09-02 20:54.07 ---> using "13a94c1348b779b7be3095c488c5bbd88141845f0b7666c6b8d92d2784077d63" from cache

/: (run (network host)
        (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [192 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-09-02-0804.09-F-2022-08-29-1405.22.pdiff [252 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-09-02-0804.09-F-2022-08-29-1405.22.pdiff [252 kB]
- Fetched 508 kB in 2s (275 kB/s)
- Reading package lists...
- 
2022-09-02 20:54.07 ---> using "866b5b06d31d31351632b3dc9b939a539f9082f43d5437e14c580724adcf344e" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "opam install -y ocaml-secondary-compiler"))
The following actions will be performed:
=== install 1 package
  - install ocaml-secondary-compiler 4.08.1-1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-secondary-compiler.4.08.1-1  (cached)
-> installed ocaml-secondary-compiler.4.08.1-1
Done.
# Run eval $(opam env) to update the current shell environment
2022-09-02 20:54.07 ---> using "183c78b445e61c76952b1cfecb47a30e03880808b168386a4e55a75bff72f975" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell  "\
               \nopam remove -y \"benchpress-server.0.1\"\
               \nopam install -vy \"benchpress-server.0.1\"\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: \"benchpress-server.0.1\" | grep -q '\"debian-unstable\"'; then\
               \n        echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\
               \n        exit 69\
               \n    fi\
               \nfi\
               \n\
               \n\
               \nexit $res\
               \n"))
[NOTE] benchpress-server.0.1 is not installed.

Nothing to do.
The following actions will be performed:
=== install 38 packages
  - install base-bytes          base   [required by base64]
  - install base64              3.5.0  [required by benchpress-server]
  - install benchpress          0.1    [required by benchpress-server]
  - install benchpress-server   0.1
  - install camlzip             1.11   [required by tiny_httpd_camlzip]
  - install cmdliner            1.0.4  [required by benchpress-server]
  - install conf-gnuplot        0.1    [required by gnuplot]
  - install conf-pkg-config     2      [required by conf-sqlite3, conf-zlib]
  - install conf-sqlite3        1      [required by sqlite3]
  - install conf-zlib           1      [required by camlzip]
  - install containers          2.8.1  [required by benchpress-server]
  - install csexp               1.5.1  [required by dune-configurator]
  - install csv                 2.4    [required by benchpress-server]
  - install decoders            0.3.0  [required by benchpress]
  - install dune                3.4.1  [required by benchpress-server]
  - install dune-configurator   3.4.1  [required by iter, containers, sqlite3]
  - install gnuplot             0.7    [required by benchpress-server]
  - install ISO8601             0.2.6  [required by gnuplot]
  - install iter                1.5    [required by benchpress]
  - install logs                0.7.0  [required by benchpress-server]
  - install ocaml-protoc        2.3    [required by benchpress]
  - install ocamlbuild          0.14.1 [required by logs, uuidm]
  - install ocamlfind           1.9.1  [required by uuidm, base-bytes, logs, camlzip]
  - install ocamlfind-secondary 1.9.1  [required by dune]
  - install pbrt                2.3    [required by ocaml-protoc]
  - install printbox            0.5    [required by benchpress-server]
  - install re                  1.10.4 [required by benchpress]
  - install result              1.5    [required by iter]
  - install seq                 base   [required by iter, containers, sqlite3_utils]
  - install sqlite3             5.0.2  [required by benchpress-server]
  - install sqlite3_utils       0.3.1  [required by benchpress-server]
  - install stdlib-shims        0.3.0  [required by ocaml-protoc]
  - install tiny_httpd          0.6    [required by benchpress-server]
  - install tiny_httpd_camlzip  0.6    [required by benchpress-server]
  - install topkg               1.0.5  [required by logs, uuidm]
  - install tyxml               4.5.0  [required by benchpress-server]
  - install uuidm               0.9.7  [required by benchpress-server]
  - install uutf                1.0.3  [required by printbox]

The following system packages will first need to be installed:
    gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
- E: Unable to correct problems, you have held broken packages.
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
[ERROR] These packages are still missing: gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Attempt installation anyway, and permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "gnuplot-x11" "libsqlite3-dev" "pkg-config" "zlib1g-dev"
- E: Unable to correct problems, you have held broken packages.
[ERROR] System package install failed with exit code 100 at command:
            sudo apt-get install -qq -yy gnuplot-x11 libsqlite3-dev pkg-config zlib1g-dev
+++ Timeout!! (1 hour) +++
+++ Job cancelled +++