I can confirm this, but the solution with xhost + doesn't seem to work. See also bug #140793 .
If I do e.g. kdesudo kedit, it starts kedit, but as myself, not as root When I do a kdesudo -u testuser kedit, it gives a: - No protocol specified - Xlib: connection to ":0.0" refused by server It gives also sometimes these error messages: - Error: "/var/tmp/kdecache-jeroen" is owned by uid 1000 instead of uid 0. - Error: "/tmp/ksocket-jeroenzvlc9S" is owned by uid 1000 instead of uid 0. Please fix. Seems very critical. -- kdesu leads to no permission for X https://bugs.launchpad.net/bugs/144722 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs