xeon etc # /etc/init.d/clock restart
 * WARNING:  you are stopping a boot service.
 * Stopping syslog-ng ...                                                                                              [ ok ]
 * Setting system clock using the hardware clock [UTC] ...                                                             [ ok ]
 * Starting syslog-ng ...                                                                                              [ ok ]
xeon etc # hwclock --show
Fri Feb  2 19:15:54 2007  -0.055037 seconds
xeon etc # date
Fri Feb  2 19:15:54 PST 2007
xeon etc # ls -l /etc/localtime
lrwxrwxrwx 1 root root 27 Feb  2 19:14 /etc/localtime -> /usr/share/zoneinfo/PST8PDT