If you have your own custom guest user, then you could just purge the package for "Guest session": sudo aptitude purge gdm-guest-session
-- Guest session does not work in Gnome, if a user named guest is created https://bugs.launchpad.net/bugs/292533 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs