1.进入谷歌云实例面板并SSH登录
![](https://www.itechh.com/wp-content/uploads/2020/06/5-1024x864.jpg)
2.切换到root角色
sudo -i
3.给root用户设置密码
passwd root
![](https://www.itechh.com/wp-content/uploads/2020/06/1.jpg)
4.修改SSH配置文件/etc/ssh/sshd_config
vi /etc/ssh/sshd_config
修改PermitRootLogin和PasswordAuthentication为yes
![](https://www.itechh.com/wp-content/uploads/2020/06/2-766x1024.jpg)
Tips
- 编辑:按i键
- 退出编辑:按ESC键
- 保存并退出:输入:wq
5.重启SSH服务使修改生效
/etc/init.d/ssh restart