apt

commandline package manager This package provides commandline tools for searching and managing as well as querying information about packages as a low-level access to all features of the libapt-pkg library. . These include: * apt-get for retrieval of packages and information about them from authenticated sources and for installation, upgrade and removal of packages together with their dependencies * apt-cache for querying available information about installed as well as installable packages * apt-cdrom to use removable media as a source for packages * apt-config as an interface to the configuration settings * apt-key as an interface to manage authentication keys