Thanks for your bugreport. There is a package called "update-manager-core" that is suitable for a server upgrade. Please install it and run: $ sudo do-release-upgrade
This should walk your through a server upgrade. Please let me know if that fixes your problem. Cheers, Michael ** Changed in: update-manager (Ubuntu) Status: New => Incomplete -- upgrade-manager for server fails to upgrade distribution (feisty-edgy), despite offering, for lack of a desktop installation https://bugs.launchpad.net/bugs/149538 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