1. ubuntu怎麼切換到root用戶,切換到root賬號方法
https://jingyan.baidu.com/article/fd8044fa1e74035031137ae0.html
2. Create a new user account
https://blog.csdn.net/taolusi/article/details/81304057
3. Give the authority to the user
https://www.jianshu.com/p/3d435e09712a
you can use gedit to edit if no vim there.