I was able to correct the problem by uninstalling kdesudo then upgrade again.
-- package kdebase-runtime 4:4.2.1-0ubuntu1 failed to install/upgrade: conflicts with kdesudo (it tries to owerwrite file /usr/lib/kde4/libexec/kdesu) https://bugs.launchpad.net/bugs/345776 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-runtime in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs