Follow these steps to configure github if you are the first time to use Github
1. Sign up a username using email address in https://github.com/
2. Let manager to add you to a repository
If you have github account, then you don't need to do step 1
3. If you have decided not to use the recommended HTTPS method, we can use SSH keys to establish a secure connection between your computer and GitHub. See details in the link https://help.github.com/articles/generating-ssh-keys Note: We can change our email
ssh-keygen -t rsa -C "youremail@example.com"
Go to home/you/.ssh/ to copy the content of publick key to github account setting->SSH key, we can add several keys if you want to use github from different PCs.
4. Set Up Git: See details in the link https://help.github.com/articles/set-up-git
sudo apt-get install git
git clone https://github.com/git/git
git config --global user.mail "youremail@example.com"
git config --global user.name "yourname"
ssh -T git@github.com
git clone SSH url
5. Until now, you can pull the source code from github