This seems to have magically resolved itself. ** Changed in: apt (Ubuntu) Status: New => Fix Released
** Changed in: apt (Ubuntu) Status: Fix Released => Invalid -- [karmic upgrade] "unauthenticated packages" warnings on all packages https://bugs.launchpad.net/bugs/433847 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