Those who are wondering how to get a running system back. Go to a terminal. Type:
sudo aptitude update sudo aptitude dist-upgrade And the update-manager, and all related tools will start to work again. You can also go into Synaptic. Refresh the list. Mark all upgrades and Apply. -- [apport] apt-check crashed with ImportError in <module>() https://launchpad.net/bugs/88104 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs