I have the same problem and I suspect it's due to the fact that I used the network dialog to change my domain name as well as add an extra host
In dutch it's explained here: http://forum.ubuntu-nl.org/message/257629#p257629 -- help can't change my programs, even install and remove https://bugs.launchpad.net/bugs/234628 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