I confirm this bug. Same error in a machine not connected directly to Internet.
-- do-release-upgrade gives Traceback when using a proxy https://bugs.launchpad.net/bugs/162996 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
