ssh-keygen -t ed25519 -C "your-email@example.com" eval "$(ssh-agent -s)" ssh-add ~/.ssh/id_ed25519 Add the public key to GitHub with:

gh auth login No browser hopping, no personal access token hunting—just seamless integration. Ubuntu’s OpenSSH client is preinstalled. Generate an Ed25519 key (stronger and faster than RSA):

Run gh repo clone cli/cli and start exploring GitHub’s own tool—built on Ubuntu. Would you like a shorter version, a cheatsheet, or a focus on a specific part (e.g., SSH, GitHub Actions on Ubuntu)?

Tag A User

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