how to make a ssh key for github code example

Example 1: github private key

$ ssh-keygen -t rsa -b 4096 -C "[email protected]"

Example 2: add ssh key to github

> Generating public/private rsa key pair.

Example 3: add ssh key to github

> Enter passphrase (empty for no passphrase): [Type a passphrase]
> Enter same passphrase again: [Type passphrase again]