Git是分布式的代码管理工具,远程的代码管理是基于SSH的,所以要使用远程的Git则需要SSH的配置。

Github的SSH配置如下:

一 、设置Git的user name和email:

1 $ git config --global user.name "xuhaiyan"
2 $ git config --global user.email "haiyan.xu.vip@gmail.com"

 

二、生成SSH密钥过程:

查看是否已经有了ssh密钥:cd ~/.ssh 如果没有密钥则不会有此文件夹,有则备份删除

 

1、生成新的Key:(引号内的内容替换为你自己的邮箱)

ssh-keygen -t rsa -C "your_email@youremail.com"

 

2、输出显示:

Generating public/private rsa key pair. Enter file in which to save the key (/Users/your_user_directory/.ssh/id_rsa):

 

3、直接回车,不要修改默认路劲。

Enter passphrase (empty for no passphrase): Enter same passphrase again:

 

设置一个密码短语,在每次远程操作之前会要求输入密码短语!闲麻烦可以直接回车,不设置。

4、成功:

Your identification has been saved in /Users/your_user_directory/.ssh/id_rsa. 
Your public key has been saved in /Users/your_user_directory/.ssh/id_rsa.pub. The key fingerprint is: ... ...

 

三、提交公钥:

1、 找到.ssh文件夹,用文本编辑器打开“id_rsa.pub”文件,复制内容到剪贴板。

2、 打开 https://github.com/settings/ssh ,点击 Add SSH Key 按钮,粘贴进去保存即可。

 

 


四、测试

$ssh git@github.com

 

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)? yes
Warning: Permanently added ‘github.com,207.97.227.239′ (RSA) to the list of known hosts.
ERROR: Hi tekkub! You’ve successfully authenticated, but GitHub does not provide shell access
Connection to github.com closed.