linux time

date 082700162003   ## page 02-06
date mmddhhmmyyy
hwclock -w
yum install ntp
ntpdate ntp-1.nctu.edu.tw
http://ntp.isc.org/bin/view/Severs/NTPPoolServers

service ntpd start
chkconfig --level 345 ntpd on
/etc/ntp.conf