sudo do-release-upgrade -d run the release upgrade without any problem with resolconf. I don't see any raison to mark this report as duplicate with https://bugs.launchpad.net/bugs/989585, so I remove the link "duplicate bug"
** This bug is no longer a duplicate of bug 989585 resolvconf failed to install/upgrade because /etc/resolv.conf immutable -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/992620 Title: on lucid with update-manager set on Prompt=lts, do-release-upgrade -p don't found any release To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/992620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
