Greetings you all, I'm not sure that what I'm about the say does really work, but i've tested it successfully in 3 RedHat 6.0 boxes with (1.14 - subrev 4). If you use linuxconf in order to create / edit any user system priviledges, you may notice that if you set a user to have Denied priviledges on the shutdown command he can stil be able to reboot / shutdown it. It seems that linuxconf isn't dealing correctly with /etc/pam.d/reboot PS: sorry for my rubish english ================================================================================ Domingos Bruges -- domingos.bruges@iscte.pt -- [ BeBe @ irc.ptnet.org ] Eng' Telecomunicacoes e Informatica @ ISCTE -- [ www.iscte.pt ] -- netwrk adm "Whitout fools there will be no whisdom" ================================================================================