For me it stuck during an upgrade (along with the warning that if I interrupted the process my system might be unusable). I was able to get past it by using:
http://askubuntu.com/questions/149017/how-to-cancel-update-manager- downloading-flashplugin-installer/375295#375295 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1077588 Title: package update-notifier-common 0.119ubuntu8.6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 137 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-notifier/+bug/1077588/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
