I think this has nothing todo with GNOME itself, but rather with "bash- completion"
-- "Run" dialogue : auto-completion doesn't work with gksudo https://bugs.launchpad.net/bugs/54465 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