Vi configuration file change (Ubuntu)

Vi configuration file change (Ubuntu) in ubuntu the vi configuration file is in/etc/vim/vimrc, you need to use the root permission to modify 1. display the row number to add a new row at the end of the file, enter setnu2, syntax highlighting, and find & quot; syntaxon in the file. remove the double quotation marks & quot ;... vi configuration file change (Ubuntu) in ubuntu the vi configuration file is in/etc/vim/vimrc, you need to use the root permission to modify 1. display the row number to add a new row at the end of the file, enter set nu 2. syntax highlighting. find "syntax on" in the file and remove the double quotation marks. double quotation marks indicate the meaning of the comment. 3. add a line at the end of the file automatically, input set autoindent to add a row. input set cindent, where autoindent is Auto Indent. cindent is especially for C language syntax Auto Indent. note: If the above settings are set, VIM does not take the corresponding action, upgrade VIM to the latest version. Generally, you only need to enter the following command on the terminal: sudo apt-get install vim