生成密钥

ssh-keygen -t rsa -C "你的邮箱"，然后一路回车，前往~/.ssh目录下查看密钥
打开id_rsa.pub文件，复制下来，前往[https://github.com/settings/keys]点击New ssh key，填写你刚刚复制的公钥内容，完成

测试

连接ssh进行测试

1
ssh git@github.com

返回结果

1
2
3
PTY allocation request failed on channel 0
Hi lijiashuai111! You've successfully authenticated, but GitHub does not provide shell access.
Connection to github.com closed.

完成，你现在可以使用ssh来进行克隆，拉取等操作了