1.使用GitHub前的准备
1.1创建GitHub账号创建账号
1.2设置SSH Key
1.2.1生成密钥和公钥$ ssh-keygen -t rsa -C "[email protected]"
Generating public/private rsa key pair.
Enter file in which to save the key
(/Users/your_user_directory/.ssh/id_rsa): 按回车键
Enter passphrase (empty for no passphrase): 输入密码
Enter same passphrase again: 再次输入密码
id_rsa 文件是私有密钥， id_rsa.pub 是公开密钥
1.2.2查看公钥cat ~/.ssh/id_rsa.pub
1.2.3将公钥中的内容复制到GitHub账户中的SSH中并添加，添加成功之后，创建账户时所用的邮箱会接到一封提示“公共密钥添加完成”的邮件。
1.3测试本地和GitHub的连接
$ ssh -T [email protected]
The authenticity of host 'github.com (207.97.227.239)' can't be established.
RSA key fingerprint is fingerprint值 .
Are you sure you want to continue connecting (yes/no)? 输入yes
Enter passphrase for key '/c/Users/ThinkPad/.ssh/id_rsa':输入创建SSH时的密码
出现以下内容代表成功
Hi hirocastest! You've successfully authenticated, but GitHub does not
provide shell access.