On Mon, 28 Nov 2011, Les Mikesell wrote: > Logging out of the Gnome desktop should do it, but the whole concept > seems very wrong. Even if all the users are working at the same > console, they should have different logins. +1 If you don't have separate logins, or delete and fully recreate the account inbetween logins, you're only pretending to have any degree of security. jh