Note the permissions on ./.X11-unix/X0. /tmp}clear ; find . -ls
3 4 drwxrwxrwt 2 root wheel 512 Dec 21 16:03 ./.X11-unix 6 0 srwxrwxrwx 1 daf wheel 0 Dec 21 16:03 ./.X11-unix/X0 -- Lose, v., experience a loss, get rid of, "lose the weight" Loose, adj., not tight, let go, free, "loose clothing"