Working with Remotes

A remote is a version of your repository hosted elsewhere (GitHub, GitLab, etc.). origin is the default name.

Viewing Remotes

git remote -v

Shows the URLs of all configured remotes.

Adding a Remote

git remote add origin https://github.com/user/repo.git

Removing a Remote

git remote remove origin

Renaming a Remote

git remote rename origin upstream

HTTPS vs SSH

• HTTPS: https://github.com/user/repo.git — requires token/password
• SSH: [email protected]:user/repo.git — uses SSH keys, no password prompts

Set up SSH keys for easier authentication:

ssh-keygen -t ed25519 -C "[email protected]"

Best Practices

• Use SSH for personal machines
• Use HTTPS for CI/CD pipelines
• Keep remote names consistent (origin, upstream)
• Never commit credentials to the repository

Common Mistakes

• Confusing origin with main
• Pushing to the wrong remote
• Forgetting to add a remote after cloning
• Using unencrypted URLs with sensitive data