Vim row number, highlighting Basic settings

This article sets Vim only for Ubuntu and Fedora systems. In ubuntu, the vim configuration file is stored in the/etc/Vim directory, and the configuration file name is vimrc.

In fedora, the vim configuration file is stored in the/etc directory. The configuration file name is vimrc.

Enter the following command on the terminal to edit the vimrc configuration file: (you can also use Shift +: Enter the corresponding command to edit the file)
Sudo Vim/etc/Vim/vimrc
Or sudo gedit/etc/Vim/vimrc

1 show row number

Add a new line at the end of the file and 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. Auto indent

Add a row at the end of the file and enter SET autoindent.
After adding a row, enter SET cindent
Autoindent indicates automatic indent, and cindent indicates automatic indent for C language syntax.

NOTE: If Vim does not take any action after the preceding settings are configured, upgrade Vim to the latest version. Generally, you only need to enter the following command on the terminal: sudo apt-Get install Vim