By default, the first user is put into both admin and lpadmin. Distro upgrades should not change group membership at all; if it does, this might be the infamous bug 26338, but we should not do any further messing with groups on upgrades.
By default, the first user is put into both admin and lpadmin. Distro upgrades should not change group membership at all; if it does, this might be the infamous bug 26338, but we should not do any further messing with groups on upgrades.