Firstly, we need to install Git. As we are familiar with using Ubuntu, all we got to do is, open the terminal and type the following:
$ sudo apt-get install git-core git-gui git-doc It’s your call, if you want to get the Git docs as well. Else the git-core files would be just enough.
Most importantly the username and the email. It has a significance though, as to why they are the most important. If there are 20 people involved on a single project, all the changes done by each of them are intimidated to all the people involved on that project. So we get a clear notification if a certain user has made certain changes to some file. Now, to update the username and the email, type the following in the terminal window:
git config --global user.name "your name here" git config --global user.email [email protected] We can check the status anytime by typing:
git config --list So, we are done with all the minimal configuration needed to start committing and pushing your codes. Also do remember, this is a one time setup and doesn’t need to done everytime we start with a new project.
Now, we need to generate a SSH key for your system. It’s as easy as opening a terminal and typing ‘ssh-keygen‘ and then pressing enter. Follow the further instructions and you get the SSH key generated under the .ssh/id_rsa.pub file. No worries, the full path of the file shows up as soon as the SSH key gets generated.
Add your SSH key to GitHub
The next step is to paste the generated SSH key to the corresponding textarea on the Git profile page. So, proceeding step-wise,
Open the generated id_rsa.pub file on your system and copy all of its content. Login to Git. Go to your profile update page. You can see the textarea for ‘Add a public key’. Paste the content you copied in Step 1 to the textarea you focussed in Step 3 Click on ‘Update your account‘ button and done!