On 20/07/14 04:23, Hika van den Hoven wrote: > %wheel ALL=(ALL) NOPASSWD: ALL > > for all members of the wheel group or: > > mythtv ALL=(ALL) NOPASSWD: ALL > > for just the mythtv user You don't really want to do this. %mythtv ALL=(ALL) NOPASSWD: /usr/sbin/pm-suspend,sudo pm-hibernate is much safer.