Git is such an important tool that it deserves its own notes page.

How to specify a private SSH key

You’ll need this if you have more than one GitHub (or similar service) accounts. It looks like you can’t use the same SSH key in different accounts?

git config core.sshCommand "ssh -i ~/.ssh/id_rsa_example -F /dev/null"

Sources

• How to tell git which private key to use?
• How to manage multiple GitHub accounts on a single machine with SSH keys