* Install PackageKit and PackageKit authentication agent from native packages. On Debian-based systems, these packages are {{Code|packagekit}} and {{Code|packagekit-gnome}} (for Gnome Desktop Environment). | * Install PackageKit and PackageKit authentication agent from native packages. On Debian-based systems, these packages are {{Code|packagekit}} and {{Code|packagekit-gnome}} (for Gnome Desktop Environment). |