Isn't it intended to respond nastily when third-party repositories are enabled?
-- cannot proceed through dist-upgrade if some packages are unsigned https://bugs.launchpad.net/bugs/218086 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