*** This bug is a duplicate of bug 50971 *** Does sudo -k work as a workaround? sudo apt-get update sudo -k kdesu kate /etc/apt/sources.list
-- kdesu fails when invoked immediately after sudo from terminal https://launchpad.net/bugs/72545 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
