Comme son nom — formé à partir du japonais "wa" (esprit d'équipe) et de l'anglais "jig" (petit outil pour en guider d'autres) — l'indique, Wajig propose une interface simplifiée en ligne de commande qui effectuera à votre place toutes sortes de tâches d'administration de systèmes basés sur Debian — Ubuntu et Zorin, par voie de conséquence.
Plus besoin de passer par "apt", "apt-get", ou d'autres commandes plus exotiques, Wajig traitera votre requête sans que vous ayez à vous préoccuper des différents outils à mettre en oeuvre.
Il n'est même plus nécessaire de taper "sudo" en tête de ligne : Wajig se lance en mode utilisateur et ne vous demandera votre mot de passe que s'il a besoin de privilèges plus élevés.
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wajig install firefox
[sudo] Mot de passe :
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
firefox est déjà la version la plus récente (90.0+build1-0ubuntu0.20.04.1).
0 mis à jour, 0 nouvellement installés, 0 à enlever et 0 non mis à jour.Une application de plus pour économiser trois caractères ? Un "sudo apt install" aurait fait la même chose... Certes, mais là où Wajig devient particulièrement intéressant, c'est qu'il possède une kyrielle de commandes, des plus basiques aux plus pointues.
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wajig commands- addcdrom Add a Debian CD/DVD to APT's list of available sources
- addrepo Add a Launchpad PPA (Personal Package Archive) repository
- aptlog Display APT log file
- autoalts Mark the Alternative to be auto-set (using set priorities)
- autoclean Remove no-longer-downloadable .deb files from the download cache
- autodownload Do an update followed by a download of all updated packages
- autoremove Remove unused dependency packages
- build Get source packages, unpack them, and build binary packages from them.
- builddeps Install build-dependencies for given packages
- changelog Display Debian changelog of a package
- clean Remove all deb files from the download cache
- contents List the contents of a package file (.deb)
- dailyupgrade Perform an update then a dist-upgrade
- dependents Display packages which have some form of dependency on the given package
- describe Display one-line descriptions for the given packages
- describenew Display one-line descriptions of newly-available packages
- distupgrade Comprehensive system upgrade
- download Download one or more packages without installing them
- editsources Edit list of Debian repository locations for packages
- extract Extract the files from a package file to a directory
- fixconfigure Fix an interrupted install
- fixinstall Fix an install interrupted by broken dependencies
- fixmissing Fix and install even though there are missing dependencies
- force Install packages and ignore file overwrites and depends
- hold Place packages on hold (so they will not be upgraded)
- info List the information contained in a package file
- init Initialise or reset wajig archive files
- install Package installer
- installsuggested Install a package and its Suggests dependencies
- integrity Check the integrity of installed packages (through checksums)
- large List size of all large (>10MB) installed packages
- lastupdate Identify when an update was last performed
- listall List one line descriptions for all packages
- listalternatives List the objects that can have alternatives configured
- listcache List the contents of the download cache
- listcommands Display all wajig commands
- listdaemons List the daemons that wajig can start, stop, restart, or reload
- listfiles List the files that are supplied by the named package
- listhold List packages that are on hold (i.e. those that won't be upgraded)
- listinstalled List installed packages
- listlog Display wajig log file
- listnames List all known packages; optionally filter the list with a pattern
- listpackages List the status, version, and description of installed packages
- listscripts List the control scripts of the package of deb file
- listsection List packages that belong to a specific section
- listsections List all available sections
- liststatus Same as list but only prints first two columns, not truncated
- localupgrade Upgrade using only packages that are already downloaded
- madison Runs the madison command of apt-cache
- move Move packages in the download cache to a local Debian mirror
- new Display newly-available packages
- newdetail Display detailed descriptions of newly-available packages
- news Display the NEWS file of a given package
- nonfree List packages that don't meet the Debian Free Software Guidelines
- orphans List libraries not required by any installed package
- policy From preferences file show priorities/policy (available)
- purge Remove one or more packages and their configuration files
- purgeorphans Purge orphaned libraries (not required by installed packages)
- purgeremoved Purge all packages marked as deinstall
- rbuilddeps Display the packages which build-depend on the given package
- readme Display the README file(s) of a given package
- recdownload Download a package and all its dependencies
- recommended Display packages installed as Recommends and have no dependents
- reconfigure Reconfigure package
- reinstall Reinstall the given packages
- reload Reload system daemons (see LIST-DAEMONS for available daemons)
- remove Remove packages (see also PURGE command)
- removeorphans Remove orphaned libraries
- repackage Generate a .deb file from an installed package
- reportbug Report a bug in a package using Debian BTS (Bug Tracking System)
- restart Restart system daemons (see LIST-DAEMONS for available daemons)
- rpm2deb Convert an .rpm file to a Debian .deb file
- rpminstall Install an .rpm package file
- search Search for package names containing the given pattern
- searchapt Find nearby Debian package repositories
- show Provide a detailed description of package
- sizes Display installed sizes of given packages
- snapshot Generates a list of package=version for all installed packages
- source Retrieve and unpack sources for the named packages
- start Start system daemons (see LIST-DAEMONS for available daemons)
- status Show the version and available versions of packages
- statusmatch Show the version and available versions of matching packages
- stop Stop system daemons (see LISTDAEMONS for available daemons)
- tasksel Run the task selector to install groups of packages
- todo Display the TODO file of a given package
- toupgrade List versions of upgradable packages
- tutorial Display wajig tutorial
- unhold Remove listed packages from hold so they are again upgradeable
- unofficial Search for an unofficial Debian package at apt-get.org
- update Update the list of new and updated packages
- updatealternatives Update default alternative for things like x-window-manager
- updatepciids Updates the local list of PCI ids from the internet master list
- updateusbids Updates the local list of USB ids from the internet master list
- upgrade Conservative system upgrade
- upgradesecurity Do a security upgrade
- verify Check package's md5sum
- versions List version and distribution of given packages
- whichpackage Search for files matching a given pattern within packages
Mieux ! Avec le mode "teach", il expliquera aux curieux quelles commandes sont activées et comment elles fonctionnent :
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wajig install firefox --teach
/usr/bin/sudo /usr/bin/apt-get --auto-remove install firefox
LC_ALL=C; export LC_ALL; cat /var/lib/dpkg/status | egrep '^(Package|Status|Version):' | awk '/^Package: / {pkg=$2} /^Status: / {s1=$2;s2=$3;s3=$4} /^Version: / {print pkg,$2,s1,s2,s3}' | grep 'ok installed' | awk '{print $1,$2}' | sort -u -k 1b,1 > /tmp/wajig_rpe9vxoa
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
firefox est déjà la version la plus récente (90.0+build1-0ubuntu0.20.04.1).
0 mis à jour, 0 nouvellement installés, 0 à enlever et 0 non mis à jour.
LC_ALL=C; export LC_ALL; cat /var/lib/dpkg/status | egrep '^(Package|Status|Version):' | awk '/^Package: / {pkg=$2} /^Status: / {s1=$2;s2=$3;s3=$4} /^Version: / {print pkg,$2,s1,s2,s3}' | grep 'ok installed' | awk '{print $1,$2}' | sort -u -k 1b,1Il faudra parfois installer une autre application pour obtenir ce que vous souhaitez, rechercher les paquets orphelins, par exemple. Mais là encore, Wajig vous explique tout :
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wajig orphans
This command depends on 'deborphan' being installed.Ah oui, je n'ai pas précisé que le mot anglais "jig" désigne aussi — comme en français — une danse rustique joyeuse. Et comment ne pas avoir envie de danser une petite gigue devant autant d'efficacité ?
Allez un dernier...
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sudo apt install wajig
- La documentation officielle (en anglais) : https://wajig.readthedocs.io/en/latest/ ... e-packages
- Un article intéressant (en anglais) : https://linoxide.com/wajig-package-management-debian/