On Sun 10 Dec 2017 at 22:53:02 +0530, P V Mathew wrote: > Thanks for all the help. > > Just uninstalled AppArmor and > rebooted the system. > > Everything fine now. > > Even localhost:631 is fine. Excellent. > Sorry once again for the trouble. It was an interesting issue; no trouble. > Regards and Best Wishes And to you, Mathew. Brian.