Install git on ubuntu and Links to rails/git resources

I spent 30 minutes on Google attempting to discover how to install Git
on Ubuntu, so I thought I would post this so others may find it.

sudo apt-get install git-core

simple enough, but it could be gem install, or some other method and I
didn't want to get it wrong.

It seemed to work, but If this is not correct, please post the
recommended method.

Links to rails/git resources

Peepcode on Git
http://peepcode.com/products/git

Using Git to Manage and Deploy your Rails Apps
http://jointheconversation.org/railsgit/

Installing Git on Ubuntu (Gutsy server edition)
http://chrisolsen.org/2008/03/10/installing-git-on-ubuntu/

Setup Ubuntu 8.04 Rails Server Using Passenger
http://www.sysadminschronicles.com/articles/2008/05/06/ubuntu-8-04-rails-server-using-passenger

git repository hosting
no longer a pain in the @$$
http://github.com/

If y'all have other good Git/Rails resources, please post them.

Happy Days.