You have been subscribed to a public bug: Using pessulus I checked the options not to allow user switch and screen locking but users still can switch user and lock using the logout dialog.
I am using dapper drake with the latest upgrades. I attach my /etc/gconf/gconf.xml.mandatory/%gconf-tree.xml conf ** Affects: pessulus (Ubuntu) Importance: Medium Assignee: Ubuntu Desktop Bugs Status: Incomplete -- Ubuntu logout UI does not respect gconf switch_user and lock screen flag https://bugs.launchpad.net/bugs/44802 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs