Try to leverage IPOL computation server #82

New Issue

2024-06-06T11:40:25+02:00

Benjamin_Loison commented

2024-06-06 11:40:25 +02:00

The server address is:

Following #53.

This machine is really not up-to-date and make using it very difficult, Jammy was published on 23 April 2020 for instance while it is still on Bionic which was published on 26 April 2018.

See:

From /home/:

find -maxdepth 2 -name '.bash_history'

to see how people use this machine to try to mimic how people use it.

Well when I try to use:

find -maxdepth 2 -name '.bash_history' -exec wc -l {} \;

or

find -maxdepth 2 -name '.bash_history' -exec cat {} \;

I get Permission denied.

docker is installed.

docker run hello-world

docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.24/containers/create: dial unix /var/run/docker.sock: connect: permission denied.
See 'docker run --help'.

https://docs.docker.com/engine/security/rootless/

virtualbox and virt-manager are not installed.

Using Benjamin_Loison/apt/issues/6#note_495873 with virtualbox-qt:

./usr/bin/virtualbox

WARNING: The character device /dev/vboxdrv does not exist.
	 Please install the virtualbox-dkms package and the appropriate
	 headers, most likely linux-headers-generic.

	 You will not be able to start VMs until this problem is fixed.
./usr/bin/virtualbox: 56: exec: /usr/lib/virtualbox/VirtualBox: not found

The Unix Stack Exchanger answer 14147 seems to show the need of root to install virtualbox.

./usr/bin/virt-manager

./usr/bin/virt-manager: 3: exec: /usr/share/virt-manager/virt-manager: not found

https://github.com/Gregwar/notroot does not seem to accept custom sources.

groups only returns bloison.

The server address is: ``` -----BEGIN PGP MESSAGE----- hF4DTQa9Wom5MBgSAQdANCmSf8dYFxGGSyNxmUsA7zJM7eTC9pzGEUKKlUJa0zUw uOATzvzsbwLAyIgYGlF3LkxC0XRijwXk0znbyi1frMz4X+1qwE8GCjzjEZyT0kgp 0lABD6ey+BaB2dNw+FY20svYBWxHCFAZZF4+Hrwprkv7z8cmSYYxEiBCACHKCfyN fWNZiI8l2HSB6MWndZTtNUqm2c6xTDKs/JaY/y0f7PVhxA== =Nc2L -----END PGP MESSAGE----- ``` Following #53. This machine is really not up-to-date and make using it very difficult, Jammy was published on 23 April 2020 for instance while it is still on Bionic which was published on 26 April 2018. See: - [Benjamin_Loison/git/issues/56](https://codeberg.org/Benjamin_Loison/git/issues/56) - [Benjamin-Loison/cpython/issues/26](https://github.com/Benjamin-Loison/cpython/issues/26) From `/home/`: ```bash find -maxdepth 2 -name '.bash_history' ``` to see how people use this machine to try to mimic how people use it. Well when I try to use: ```bash find -maxdepth 2 -name '.bash_history' -exec wc -l {} \; ``` or ```bash find -maxdepth 2 -name '.bash_history' -exec cat {} \; ``` I get `Permission denied`. `docker` is installed. ```bash docker run hello-world ``` ``` docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.24/containers/create: dial unix /var/run/docker.sock: connect: permission denied. See 'docker run --help'. ``` https://docs.docker.com/engine/security/rootless/ `virtualbox` and `virt-manager` are not installed. Using [Benjamin_Loison/apt/issues/6#note_495873](https://salsa.debian.org/Benjamin_Loison/apt/-/issues/6#note_495873) with `virtualbox-qt`: ```bash ./usr/bin/virtualbox ``` ``` WARNING: The character device /dev/vboxdrv does not exist. Please install the virtualbox-dkms package and the appropriate headers, most likely linux-headers-generic. You will not be able to start VMs until this problem is fixed. ./usr/bin/virtualbox: 56: exec: /usr/lib/virtualbox/VirtualBox: not found ``` [The Unix Stack Exchanger answer 14147](https://unix.stackexchange.com/a/14147) seems to show the need of `root` to install `virtualbox`. ```bash ./usr/bin/virt-manager ``` ``` ./usr/bin/virt-manager: 3: exec: /usr/share/virt-manager/virt-manager: not found ``` https://github.com/Gregwar/notroot does not seem to accept custom sources. `groups` only returns `bloison`.

Benjamin_Loison commented

2024-06-06 15:40:20 +02:00

Miniconda makes my Python scripts work fine.

Nix usage solved this issue more generally.

Miniconda makes my Python scripts work fine. Nix usage solved this issue more generally.

Benjamin_Loison closed this issue

2024-06-06 15:40:20 +02:00

Benjamin_Loison commented

2024-06-06 15:52:34 +02:00

Related to Benjamin_Loison/nix/issues/{1,3,4,5}.

Related to Benjamin_Loison/nix/issues/{[1](https://codeberg.org/Benjamin_Loison/nix/issues/1),[3](https://codeberg.org/Benjamin_Loison/nix/issues/3),[4](https://codeberg.org/Benjamin_Loison/nix/issues/4),[5](https://codeberg.org/Benjamin_Loison/nix/issues/5)}.

Benjamin_Loison commented

2024-06-06 17:54:51 +02:00

bash.rc:

./nix-user-chroot ~/.nix .nix-profile/bin/nix-shell

shell.nix:

let
  nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/tarball/nixos-24.05";
  pkgs = import nixpkgs { config = {}; overlays = []; };
in

pkgs.mkShellNoCC {
  packages = with pkgs; [
    git
    python3
  ];

  shellHook = ''
    . .venv/bin/activate
  '';
}

.nix/libs.nix:

let pkgs = import (builtins.getFlake "nixpkgs") { };
in [
  pkgs.gcc.cc
  pkgs.glibc
  pkgs.zlib
  pkgs.stdenv.cc.cc.lib
]

./fix-python --venv .venv --libs .nix/libs.nix

To avoid:

./fix-python: line 97: nix: command not found

used:

export PATH=$PATH:/home/bloison/.nix/store/6sfq258683sg0idsm9c5877pfm3q4y27-nix-2.22.1/bin

`bash.rc`: ``` ./nix-user-chroot ~/.nix .nix-profile/bin/nix-shell ``` `shell.nix`: ```nix let nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/tarball/nixos-24.05"; pkgs = import nixpkgs { config = {}; overlays = []; }; in pkgs.mkShellNoCC { packages = with pkgs; [ git python3 ]; shellHook = '' . .venv/bin/activate ''; } ``` `.nix/libs.nix`: ```nix let pkgs = import (builtins.getFlake "nixpkgs") { }; in [ pkgs.gcc.cc pkgs.glibc pkgs.zlib pkgs.stdenv.cc.cc.lib ] ``` ```bash ./fix-python --venv .venv --libs .nix/libs.nix ``` To avoid: ``` ./fix-python: line 97: nix: command not found ``` used: ```bash export PATH=$PATH:/home/bloison/.nix/store/6sfq258683sg0idsm9c5877pfm3q4y27-nix-2.22.1/bin ```

Benjamin_Loison commented

2024-06-12 02:30:39 +02:00

Related to Benjamin_Loison/PRNU_extraction/issues/12.

Related to [Benjamin_Loison/PRNU_extraction/issues/12](https://codeberg.org/Benjamin_Loison/PRNU_extraction/issues/12).

Benjamin_Loison reopened this issue

2024-06-12 18:25:24 +02:00

Benjamin_Loison commented

2024-06-12 18:29:08 +02:00

#!/usr/bin/env python

import matplotlib.pyplot as plt

plt.plot(range(3))
plt.show()

returns in Nix:

UserWarning: FigureCanvasAgg is non-interactive, and thus cannot be shown
  plt.show()

outside Nix:

UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure.
  plt.show()

Tracked at Benjamin_Loison/matplotlib/issues/26.

```python #!/usr/bin/env python import matplotlib.pyplot as plt plt.plot(range(3)) plt.show() ``` returns in Nix: ``` UserWarning: FigureCanvasAgg is non-interactive, and thus cannot be shown plt.show() ``` outside Nix: ``` UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure. plt.show() ``` Tracked at [Benjamin_Loison/matplotlib/issues/26](https://codeberg.org/Benjamin_Loison/matplotlib/issues/26).

Benjamin_Loison commented

2024-06-12 19:01:46 +02:00

Related to Benjamin-Loison/matrix-commander-rs/issues/6.

Related to [Benjamin-Loison/matrix-commander-rs/issues/6](https://github.com/Benjamin-Loison/matrix-commander-rs/issues/6).

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Reference: Benjamin_Loison/Robust_image_source_identification_on_modern_smartphones#82