On Sun, 1 Jul 2012 01:27:49 +0800, ΥΤΌΡκΝ wrote: > In some cases , when i run somethings with "sudo" , it tells me > "Permission Denied" , then i should turn to root . i forgot to record > the cases . Did anyone have any ideas ? Are you trying to redirect the output? That can give this message because the redirection is performed as the user running sudo, not as root. -- Neil Bothwick Man and mouse are alike, both end up in pussy :)