update-manager also seems to be fetching meta-release-* files from http://changelogs.ubuntu.com/ and these also need to be fetched successfully for the dist-upgrade option to show up properly.
-- update-manager -d fails when using apt-cacher-ng https://bugs.launchpad.net/bugs/334761 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