After you've checked for existing SSH keys, you can generate a new SSH key to use for authentication, then add it to the ssh-agent.| GitHub Docs
To configure your account on GitHub.com to use your new (or existing) SSH key, you'll also need to add the key to your account.| GitHub Docs
You can enable vigilant mode for commit signature verification to mark all of your commits and tags with a signature verification status.| GitHub Docs
You can protect important branches by setting branch protection rules, which define whether collaborators can delete or force push to the branch and set requirements for any pushes to the branch, such as passing status checks or a linear commit history.| GitHub Docs
Redirecting…| git-scm.com
If you don't have an existing GPG key, you can generate a new GPG key to use for signing commits and tags.| GitHub Docs
--replace-all | git-scm.com