addrepo is a simple command line interface for easily adding APT repositories to your sources.list
Install addrepo in Ubuntu
This is very simple process just use the following two commands
sudo wget http://mac4deb.googlepages.com/addrepo -O /usr/bin/addrepo
sudo chmod +x /usr/bin/addrepo
Using addrepo
addrepo [repository]
Now you just replace ‘[repository]’ with a repository name
addrepo example
addrepo deb http://dl.google.com/linux/deb/ stable non-free
It already includes ’sudo,’ so adding sudo before you enter the command is not necessary.
Commands Recap
sudo wget http://mac4deb.googlepages.com/addrepo -O /usr/bin/addrepo
sudo chmod +x /usr/bin/addrepo