环境检查
检查本机是否有ssh key设置
$ cd ~/.ssh 或cd .ssh
如果没有则提示： No such file or directory
如果有则进入~/.ssh路径下（ls查看当前路径文件，rm * 删除所有文件）配置ssh key
window下配置SSH连接GitHub、GitHub配置ssh key
- 使用Git Bash生成新的ssh key。
$ cd ~ #保证当前路径在”~”下
$ ssh-keygen -t rsa -C "[email protected]" #建议填写自己真实有效的邮箱地址
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Users/xxxx_000/.ssh/id_rsa): #不填直接回车
Enter passphrase (empty for no passphrase): #输入密码（可以为空）
Enter same passphrase again: #再次确认密码（可以为空）
Your identification has been saved in /c/Users/xxxx_000/.ssh/id_rsa. #生成的密钥
Your public key has been saved in /c/Users/xxxx_000/.ssh/id_rsa.pub. #生成的公钥
The key fingerprint is:
e3:51:33:xx:xx:xx:xx:xxx:61:28:83:e2:81 xxxxxx@yy.com本机已完成ssh key设置，其存放路径为：c:/Users/xxxx_000/.ssh/下。
注释：可生成ssh key自定义名称的密钥，默认id_rsa。
$ ssh-keygen -t rsa -C "邮箱地址" -f ~/.ssh/githug_blog_keys #生成ssh key的名称为githug_blog_keys，慎用容易出现其它异常。
window下配置SSH连接GitHub、GitHub配置ssh key- 添加ssh key到GItHub
登录GitHub系统；点击右上角账号头像的“▼”→Settings→SSH kyes→Add SSH key。
window下配置SSH连接GitHub、GitHub配置ssh key
- 复制id_rsa.pub的公钥内容。
进入c:/Users/xxxx_000/.ssh/目录下，打开id_rsa.pub文件，全选复制公钥内容。
Title自定义，将公钥粘贴到GitHub中Add an SSH key的key输入框，最后“Add Key”。
window下配置SSH连接GitHub、GitHub配置ssh key
* 配置账户
$ git config --global user.name “your_username” #设置用户名
$ git config --global user.email “your_registered_github_Email” #设置邮箱地址(建议用注册giuhub的邮箱)window下配置SSH连接GitHub、GitHub配置ssh key
测试
测试ssh keys是否设置成功。
$ ssh -T [email protected]
The authenticity of host 'github.com (192.30.252.129)' can't be established.
RSA key fingerprint is 16:27:xx:xx:xx:xx:xx:4d:eb:df:a6:48.
Are you sure you want to continue connecting (yes/no)? yes #确认你是否继续联系，输入yes
Warning: Permanently added 'github.com,192.30.252.129' (RSA) to the list of known hosts.
Enter passphrase for key '/c/Users/xxxx_000/.ssh/id_rsa': #生成ssh kye是密码为空则无此项，若设置有密码则有此项且，输入生成ssh key时设置的密码即可。
Hi xxx! You've successfully authenticated, but GitHub does not provide shell access. #出现词句话，说明设置成功。
window下配置SSH连接GitHub、GitHub配置ssh key