Thank you. I had this exact problem too. Tried #3 suggestion and was able to remove residual config from Synaptic.
-- package kdm (not installed) failed to install/upgrade: subprocess installed post-removal script returned error exit status 1 https://bugs.launchpad.net/bugs/634707 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-workspace in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs