6.1 GitHub - Account Setup and Configuration

As of right now, you’re fully able to connect with Git repositories using the https:// protocol, authenticating with the username and password you just set up. However, to simply clone public projects, you don’t even need to sign up - the account we just created comes into play when we fork projects and push to our forks a bit later.

If you’d like to use SSH remotes, you’ll need to configure a public key. (If you don’t already have one, see Sizning SSH ochiq (public) kalitingizni generatsiyalash.) Open up your account settings using the link at the top-right of the window:

Then select the “SSH keys” section along the left-hand side.

From there, click the "Add an SSH key" button, give your key a name, paste the contents of your ~/.ssh/id_rsa.pub (or whatever you named it) public-key file into the text area, and click “Add key”.

Next, if you wish, you can replace the avatar that is generated for you with an image of your choosing. First go to the “Profile” tab (above the SSH Keys tab) and click “Upload new picture”.

We’ll choose a copy of the Git logo that is on our hard drive and then we get a chance to crop it.

Now anywhere you interact on the site, people will see your avatar next to your username.

If you happen to have uploaded an avatar to the popular Gravatar service (often used for Wordpress accounts), that avatar will be used by default and you don’t need to do this step.

The way that GitHub maps your Git commits to your user is by email address. If you use multiple email addresses in your commits and you want GitHub to link them up properly, you need to add all the email addresses you have used to the Emails section of the admin section.

In Add email addresses we can see some of the different states that are possible. The top address is verified and set as the primary address, meaning that is where you’ll get any notifications and receipts. The second address is verified and so can be set as the primary if you wish to switch them. The final address is unverified, meaning that you can’t make it your primary address. If GitHub sees any of these in commit messages in any repository on the site, it will be linked to your user now.

Finally, for extra security, you should definitely set up Two-factor Authentication or “2FA”. Two-factor Authentication is an authentication mechanism that is becoming more and more popular recently to mitigate the risk of your account being compromised if your password is stolen somehow. Turning it on will make GitHub ask you for two different methods of authentication, so that if one of them is compromised, an attacker will not be able to access your account.

You can find the Two-factor Authentication setup under the Security tab of your Account settings.

If you click on the “Set up two-factor authentication” button, it will take you to a configuration page where you can choose to use a phone app to generate your secondary code (a “time based one-time password”), or you can have GitHub send you a code via SMS each time you need to log in.

After you choose which method you prefer and follow the instructions for setting up 2FA, your account will then be a little more secure and you will have to provide a code in addition to your password whenever you log into GitHub.