Looks like the update is being held because you have multiple desktop environments installed on that computer. The packages bundled with them are conflicting. If you want to proceed you need to remove the unwanted/unused desktop managers except for one of your choosing.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/760998 Title: package update-manager-kde is marked for unistall, but it is in the uninstall blacklist -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
