Ubuntu initialization

Disclaimer: This article is a blogger original article, shall not be reproduced without the bloggers allowed. https://blog.csdn.net/Lonelyhat/article/details/90664736

$ sudo gedit /etc/vim/vimrc.tiny

   set nocompatible     ----  解决方向键的问题
   set backspace=2     ----  解决退格键的问题

root user:
su root passwd