How to create a superuser in Kubuntu?

[Alvin]

On Tuesday 06 October 2009 12:40:47 Ali Milis wrote:
> >> option. How do I create a superuser in Kubuntu?
> >
> > Well, first of all, you don't need to, since the first user
> > automatically has sudo rights.
> 
> Really?
> What to do if the system crashes and it asks for
> root password when booting?

Have you tried booting to the recovery console? You will automatically become 
root. No password will be asked.