@Sebastian: we could certainly add a feature to update-manager to ensure that there is a admin group. I would need a /etc/sudoers and a /etc/passwd, /etc/group from a warty install though.
-- run action as root without prompting for a password https://launchpad.net/bugs/59946 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs