Newsreader in Ubuntu??

From: JS (dsa._at_asdf.com)
Date: 10/29/04 

Date: Fri, 29 Oct 2004 20:45:53 +0200

Why is there not any newsreader in Ubuntu? I read the following
instructions:

$ sudo vi /etc/apt/sources.list

Code:

deb http://archive.ubuntu.com/ubuntu/ warty main restricted universe
deb-src http://archive.ubuntu.com/ubuntu/ warty main restricted universe

Code:

$ sudo apt-get update

But it makes no sense to me. If I write: sudo vi /etc/apt/sources.list a new
windows opens with some text I can't edit! What should I do with these
codes?

Johs