Vim Display line number

# Apt-get Install vim installs vim in Ubuntu system

Display line numbers, highlighting, and so on:

The configuration file for vim in Ubuntu is stored in the/etc/vim directory with the configuration file named VIMRC

In the terminal, enter the following command to edit the VIMRC configuration file:
#vim/ETC/VIM/VIMRC
or #gedit/ETC/VIM/VIMRC.

Show line Numbers

Add a new line at the end of the file, enter set Nu

Auto Indent

Add a line at the end of the file, enter set Autoindent
Add another line, enter set Cindent
Where autoindent is automatically indented; Cindent is automatically indented for C language syntax

Vim Display line number