Ok, simple workaround 'sudo rm /var/lib/dpkg/info/kdm.postrm' then retry to purge. Works like a charm
-- 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 Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs