Changing your GitHub username→
You can change the username for your account on your GitHub Enterprise Server instance if your instance uses built-in authentication.
Managing your profile README→
You can add a README to your GitHub profile to tell other people about yourself.
Notifications provide updates about the activity on your GitHub Enterprise Server instance that you've subscribed to. You can use the notifications inbox to customize, triage, and manage your updates.
Why are my contributions not showing up on my profile?
Learn common reasons that contributions may be missing from your contributions graph.
Managing notifications from your inbox
Use your inbox to quickly triage and sync your notifications across email and mobile.