I have just recently upgraded from 14.04 to 14.10 Ubuntu. I had this problem too, for an entire week now. couldn't edit users, network, suspend, shutdown, etc. tried every single solution to no avail. In the end i've repeated apt-get update/apt-get upgrade and it's fixed. Also fixed the pulseaudio sound problem i had and never figured out a solution for it. Linux desktop is a nice project, unfortunately riddled with bugs, and missing direction.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in Ubuntu. https://bugs.launchpad.net/bugs/1240336 Title: Not authorized to perform operation / Unable to determine the session we are in: No session for pid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm/+bug/1240336/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
