1.添加用户名
git config --global user.name "XXX"
2.添加邮箱
git config --global user.email "XXX@XXX"
3.生成 ssh keys
ssh-keygen -t rsa -C "XXX@XXX"
4.添加ssh keys 到你的github账号下
将 ~/.ssh/id_rsa.pub 里面的内容复制下来，选择你的github账号下的 Settings - SSH and CPG keys添加你的 ssh-keys
5.检查git的配置
ssh -T git@ssh.github.com
如果出现 “Hi qingjian1991! You've successfully authenticated, but GitHub does not provide shell access.”，说明ssh 配置成功
6.常见的错误
6.1 git不能下载库文件
git clone git@github.com:qingjian1991/THindex.git
Cloning into 'THindex'...
ssh: connect to host github.com port 22: Connection timed out
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
解决方案：设置正确的git的端口
在 ~/.ssh下面新建一个文件 config，添加一下内容
Host github.com
Hostname ssh.github.com
Port 443
退出后修改文件的权限
chmod 600 ~/.ssh/config
这样就完成配置了。
