Workaround in comment 4 worked great for me, thanks. I was upgrading a remote machine on a bandwidth-capped connection; this allowed me to use a local unmetered mirror.
-- do-release-upgrade should make disabling third party repositories optional https://bugs.launchpad.net/bugs/147080 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to adept in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs