README Step 1. install git you can use the following commands(Ubuntu linux):

$ apt-get install git Step 2. setting ssh key and push into Github.com

$ssh-keygen -t rsa -C 'yourmail@mail.com'

and then you may get this information:

Generating public/private rsa key pair.
Enter file in which to save the key (/home/xxx/.ssh/id_rsa): key
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in key.
Your public key has been saved in key.pub.
The key fingerprint is:

$ ssh-add 'your-key'

Step 3.

test connction

$ git git@github.com

if Success you may see: ERROR: Hi xxx! You've successfully authenticated, but GitHub does not provide shell access Connection to github.com closed.

OK>....