Confirmed, Muon Package Manager is trying to use KDE su to open /usr/bin /software-properties-kde
Giving it the wrong password seems to make it hang and you have no choice but to terminate it. ** Tags removed: softwere ** Tags added: manager package software -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to muon in Ubuntu. https://bugs.launchpad.net/bugs/1579585 Title: muon freezes when we enter wrong password To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1579585/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs