LinuxQuestions.org - media and pppoe on ubuntu 7.04

Click Applications → Add/Remove. In the top right, change the setting to All available applications. Then select Other in the left panel and then select the Ubuntu restricted extras package. Click OK.
To play most DVDs you'll need the libdvdcss2 package. This package is available using Medibuntu.
To add Medibuntu repository do this in terminal :

Code:

sudo wget http://www.medibuntu.org/sources.list.d/feisty.list -O /etc/apt/sources.list.d/medibuntu.list

then install it with

Code:

sudo apt-get install libdvdcss2

also install regionset package :

Code:

sudo apt-get install regionset

Your broadband connection should be detected automaticaly,if not set it with System>Administration>Network tool.You have to enter data manually.