Move clock ahead five minutes

[Reinhold Rumberger]

On Wednesday 03 February 2010, Dotan Cohen wrote:
> Fellow Kubunters, I need to push the clock of my Kubuntu 9.10
> system ahead five minutes. I set it in (translated) System
> Settings -> Date and Time and even disabled the "update
> automatically" checkmark. However after a reboot the time goes
> back to the correct time.
> 
> I then tried changing the BIOS clock five minutes ahead. Even in
> this case, after a reboot the clock goes back to being accurate.
> What must I do to permanently move the clock ahead five minutes?

Does it go back to correct time even if there is no internet 
connection?

  --Reinhold