chloe K wrote:
>   I modify this file /etc/sysconfig/clock
>    
>   How can I restart the service to have update clock?
Just run system-config-date, which can also be invoked from the menu:
        System -> Administration -> Date & Time
If you've already modified /etc/sysconfig/clock manually, just
click on "OK".
-- 
Bob Nichols     "NOSPAM" is really part of my email address.
                 Do NOT delete it.