How to Connect a GitHub Repository by Domain User

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How to Connect a GitHub Repository by Domain User

Integrating your GitHub repository with a domain user and custom domain is a powerful way to improve workflow, access control, and branding. This guide will show you how to configure GitHub repositories to work with domain accounts, SSH keys, and custom URLs.

Why Connect GitHub to a Domain?

  • Custom Branding: Use git.example.com instead of GitHub URLs.
  • Single Sign-On (SSO): Enable domain user access via Active Directory or LDAP.
  • Security: Centralize access control for developers.

Step-by-Step Setup

1. Set Up a Custom Domain

git.example.com  CNAME  username.github.io

In your repository settings, go to Settings → Pages and add your custom domain.

2. Configure SSH for Domain User

ssh-keygen -t rsa -b 4096 -C "user@example.com"

Add the public key to your GitHub account under Settings → SSH and GPG keys.

3. Test the Connection

ssh -T git@github.com

4. Configure Git User

git config --global user.name "Domain User"
git config --global user.email "user@example.com"

5. Clone the Repository

git clone git@git.example.com:username/repository.git

Conclusion

Connecting GitHub with your domain user improves security, branding, and team collaboration. Configure SSH keys, custom domains, and ensure your domain user identity is linked to GitHub for a seamless development experience.

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