On Sat, 2005-06-04 at 22:54 +0200, Zacharie Elcor wrote: > I think I found a way to do it : > In my visitor's .bashrc, I added : > > if [ -z $DISPLAY ] > then > logout > fi > > If the visitor tries to log in graphically, he can only do what > firefox allows him to do (perhaps should I use a more simple browser > because of extensions my visitor could add) and if he tries to log in > via ctrl-alt-f1, he is logged out immediately. And supposing your visitor logs in using ssh with X forwarding turned on? Security is *hard* I'm afraid. Paul. -- Paul Howarth <paul@xxxxxxxxxxxx>
