Right-clicking the key, and setting it as default for the sytem fixed the problem for me (see https://bugzilla.gnome.org/show_bug.cgi?id=599762).
After loging ut the button for halt and restart disappeared. ** Bug watch added: GNOME Bug Tracker #599762 https://bugzilla.gnome.org/show_bug.cgi?id=599762 -- gdm does not honor disable_restart_buttons https://bugs.launchpad.net/bugs/494366 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
