NTP: How to adjust the clock in ubuntu at the boot time?

[Ali Milis]

sktsee wrote:

>> May I know how to adjust the clock in ubuntu at the boot time?

> ntpdate is executed when a network interface come up. See
> /etc/network/if-up.d/ntpdate

Thank you!
May I know the proper way to update /etc/default/ntpdate?
May I just "vi" it?
Will "apt*" overwrite /etc/default/* when updating?

regards,

-- 
Raja Ali M.I. Ilias, Bengkalis, https://wiki.ubuntu.com/AliMilis
Counted GNU/Linux Engineer # 405138 - http://counter.li.org/