Thanks for the logs. This seems to be a system behind a apt-cacher or similar, please either add the authentication keys for the mediaubuntu and the wine repositories or disabled them before the upgrade.
-- jaunty update failed with 'package authentication error' https://bugs.launchpad.net/bugs/367515 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
