MichaIng wrote: ↑Wed Jan 22, 2020 4:30 pm
G_AG* commands are most imporantly non-interactive, hence they will never ask you whether to install dependencies, keep or overwrite old config files (old are always kept, new ones installed with *-dpkg-new/dist suffix), purge depandants etc. On stable distro version and older (Buster, Stretch, Jessie, ...) this is safe, on testing version (Bullseye) it could lead to unexpected package installs/uninstalls and new package versions are not assured to be compatible with old config files etc, hence I would use the interactive bare apt/apt-get commands there .