It seems you have booted with systemd. Try booting with upstart and then upgrade cgmanager. Of course after this your system will not boot anymore with systemd. See the bug LP: #1343802 for this.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1343982 Title: package cgmanager 0.26-0ubuntu5 failed to install/upgrade: subprocess new pre-removal script returned error exit status 5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cgmanager/+bug/1343982/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs