Ntp Synchronize
#!/bin/sh

/etc/init.d/ntpd stop
/usr/sbin/ntpdate -b <your ntp master>
/usr/sbin/ntpdate -b garrotin.ddo.jp    #global ntp server
/sbin/hwclock --systohc            #write to hardware
/etc/init.d/ntpd start            #sync