The release upgrader will reinstall xubuntu-desktop and its dependencies, If certain packages (key dependencies) are still installed on the system.
http://bazaar.launchpad.net/~ubuntu-core-dev/ubuntu-release-upgrader/trunk/view/head:/data/DistUpgrade.cfg#L63
The release upgrader will reinstall xubuntu-desktop and its dependencies, If certain packages (key dependencies) are still installed on the system.
http:// bazaar. launchpad. net/~ubuntu- core-dev/ ubuntu- release- upgrader/ trunk/view/ head:/data/ DistUpgrade. cfg#L63