How do I disable the 'Restart / Reboot' and 'Shutdown' link on the Red Hat Enterprise Linux 4 or 5 login screen with the graphical configuration tool?

Red Hat Enterprise Linux 5

To remove the 'Restart' and 'Shut Down' link from the Graphical Red Hat Enterprise Linux 5 login screen perform the following steps:

**NOTE: Only the 'root' user may change this setting

1. Login as 'root' to the Graphical User Interface ( runlevel 5 )

2. On the top menu navigate as instructed:

   1. System->Ad...