sudo bash
aptitude install ntpdate
/etc/network/if-up.d/ntpdate
You can add that last line to crontab to do it hourly.
example:
nano /etc/crontab
paste in at the bottom:
47 * * * * root /etc/network/if-up.d/ntpdate
That will execute ntpdate 47 minutes after each hour.
Powered by ScribeFire.
