2013/12/28 Frank Cox <theatre at melvilletheatre.com> > On Sat, 28 Dec 2013 20:19:21 +0530 > aditya mamidwar wrote: > > > root at static-16 aditya]# sudo nautilus > > No protocol specified > > Could not parse arguments: Cannot open display: > > http://www.thegeekstuff.com/2010/06/xhost-cannot-open-display/ > > xhost + is very dangerous way to do that as it allows all clients to connect to display(s) -- Eero