1.設置 root 密碼:sudo passwd root
2.開啓 root 遠程登錄:/etc/ssh/sshd_config 中 PermitRootLogin 改爲 yes,StrictModes 改爲 yes
然後:sudo service ssh restart
3.Ubuntu16 配置靜態 ip:https://www.jianshu.com/p/d69a95aa1ed7
ubuntu18 配置靜態 ip:https://blog.csdn.net/u010039418/article/details/80934346
4.