How do I host website with my domain?

From: tHatDudeUK (randomcharacter4spammers_at_btopenworld.com)
Date: 01/31/04 

Date: Sat, 31 Jan 2004 22:43:19 -0000

Sorry if this has been asked a million times. I always thought a domain just
re-directed to an IP address. However, I just registered a domain with
www.ukreg.com and this only allows me to put in a primary and secondary DNS
address. (Currently using their re-direction service)

What addresses do I need to put in and what general things do I need to do
on my Redhat (Yarrow) linux box. I also wish to run an e-mail server. Any
noobie guide site links would be good.

Thanks in advance,

Regards,

tHatDudeUK.