登陆 GitHub 系统。点击右上角的 Account Settings--->SSH Public keys ---> add another public keys
###Step三
测试是否连接成功
$ ssh -T git@GitHub.com
看到下边的就成功了,输入yes就好了。
The authenticity of host 'GitHub.com (207.97.227.239)' can't be established. RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48. Are you sure you want to continue connecting (yes/no)?