1:生成
按照提示完成三次回车
ssh-keygen -t rsa -C 'xxx@xxx.xxx' -f ~/.ssh/gitee_id_rsa
2.创建 SSH 用户配置文件 config
touch ~/.ssh/config
添加以下内容
# github
Host github.com
HostName github.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/github_id_rsa
# IdentityFile /var/root/.ssh/github_id_rsa
# gitee
Host gitee.com
HostName gitee.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/gitee_id_rsa
# IdentityFile /var/root/.ssh/gitee_id_rsa
Host 和 HostName 填写 git 服务器的域名
IdentityFile 指定私钥的路径
3.测试
ssh -T git@github.com
记得私钥文件权限要为600