And sure enough, update-manager's help shows: update-manager --help usage: update-manager [options]
options: -h, --help show this help message and exit -c, --check-dist-upgrades Check if a new distribution release is available -d, --devel-release Check if upgrading to the latest devel release is possible --dist-upgrade, --dist-ugprade Try to run a dist-upgrade ...which is exactly what you were using. :) ** Changed in: upgrade-system (Ubuntu) Sourcepackagename: upgrade-system => update-manager -- when tried to do dist upgrade to edgy it failed https://launchpad.net/bugs/64309 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs