Lock screen does not work for root in gnome

[seth vidal]

> Maybe SuSE or Mandrake's scary red background if you login as root is a 
> good idea.  Should we implement that for RHEL4?

Disable root graphical logins.

Period.

make it so gdm or kdm or xdm just exit.

hell, you could make the xinitrc script handle it:

if your uid is 0 then you throw up a hate-filled messaged and exit.

EOD.

If you can't flip to a console and take care of the problem there as
root, then you REALLY don't need to be logged into a graphical client to
do it.

-sv