TheGhost is correct. I installed Ubuntu, got fed up with Unity, and installed kubuntu-desktop. polkit-kde-1 did not get installed when I did that. Also, rubik-cube's advice does indeed work (once polkit-kde-1 is installed), although the dialog is a bit slow to appear, so I didn't think it worked at first.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/758592 Title: KPackageKit fails to obtain authentication To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kpackagekit/+bug/758592/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs