Thanks for your bugreport. Please attach te files in /var/log/dist-upgrade to this bugreport. I would like to see if the upgrade did anything unusal that broke sudo. You mention later that booting is a problem too? Does it help if you use the old kernel (the one that was used in gutsy and should still be available)?
Thanks Michael ** Changed in: sudo (Ubuntu) Sourcepackagename: update-manager => sudo -- Cannot "sudo". https://bugs.launchpad.net/bugs/223515 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