The website seems to be down so I'll just post the guide that I have been trying to present or point you to.
Posted the repos and how to install the automatix script. The automatix script is great for first time and experienced users.
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How to add extra repositories
Read #General Notes
You can also add extra repositories using the Synaptic Package Manager. New users may find it more user-friendly to add extra repositories through the Package Manager. If you follow the link above, you do not have follow the rest of this tip.
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
sudo gedit /etc/apt/sources.list
Replace everything with the following lines
## Add comments (##) in front of any line to remove it from being checked.
## Use the following sources.list at your own risk.
## You may replace "us" with your country code to get the closest mirror.
deb
http://us.archive.ubuntu.com/ubuntu breezy main restricted
deb-src
http://us.archive.ubuntu.com/ubuntu breezy main restricted
## MAJOR BUG FIX UPDATES produced after the final release
deb
http://us.archive.ubuntu.com/ubuntu breezy-updates main restricted
deb-src
http://us.archive.ubuntu.com/ubuntu breezy-updates main restricted
## UBUNTU SECURITY UPDATES
deb
http://security.ubuntu.com/ubuntu breezy-security main restricted
deb-src
http://security.ubuntu.com/ubuntu breezy-security main restricted
deb
http://security.ubuntu.com/ubuntu breezy-security universe
deb-src
http://security.ubuntu.com/ubuntu breezy-security universe
## UNIVERSE AND MULTIVERSE REPOSITORY (Unsupported by Ubuntu. Use at own risk.)
deb
http://archive.ubuntu.com/ubuntu breezy universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu breezy universe multiverse
## BACKPORTS REPOSITORY (Unsupported. May contain illegal packages. Use at own risk.)
deb
http://archive.ubuntu.com/ubuntu breezy-backports main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu breezy-backports main restricted universe multiverse
## PLF REPOSITORY (Unsupported. May contain illegal packages. Use at own risk.)
deb
http://packages.freecontrib.org/ubuntu/plf breezy free non-free
deb-src
http://packages.freecontrib.org/ubuntu/plf breezy free non-free
Save the edited file
sudo apt-get update
You may also generate your own sources.list:
http://www.ubuntulinux.nl/source-o-matic
Use your own sources.list file only if you understand what you're doing
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Installing additional software (Automatix)
This is a graphical interface for installation of a lot of apps on Ubuntu/Kubuntu/Xubuntu BREEZY (DOES NOT WORK ON Warty, Hoary or Dapper).
Automatix will help you to install Multimedia codecs; all Firefox plugins (java, flash, etc); RAR, ACE and UNRAR archive support; skype; Acrobat reader 7; Gnomebaker; gftp; DC++ and amule; Frostwire; Audacity; Kino; EasyTag; Mplayer; totem-xine; VLC; Beep Media Player; Opera; Bittornado; Azureus; Enables Numlock on; Programming Tools (Anjuta (C/C++ IDE), Bluefish (HTML editor), (Web Dev)); GnomePPP; MS true type fonts; Streamtuner; NON-FREE audio and dvd codecs; ndisgtk (WiFi configurator Graphical user interface); SUN'S JAVA JRE v1.5; SUN'S JAVA JDK v1.5; wine; gdesklets; Detect Nvidia cards and install drivers and do some other usefull thinks.
For more info see:
http://ubuntuforums.org
If you are in The United States of America DO NOT install NON-FREE audio and dvd codecs. IT IS ILLEGAL TO DO SO.
[edit]
How to get Automatix
To install Automatix in Ubuntu
sudo apt-get install xterm
wget
http://beerorkid.com/automatix/automatix_5.7-3_i386.deb
sudo dpkg -i automatix_5.7-3_i386.deb
Applications -> System Tools -> Automatix