Common vim configurations

The common vim configuration file address is/etc/vimrc, or you can create it in the Home folder. vimrc set number indicates the line number. set autoindent indicates the line number. The line number is automatically indented after set autoindent is wrapped. set tabstop = 4 Tab key position, 4 spaces, set shiftwidth = 4. The automatic indent value is 4. space set expandtab only uses spaces instead of tabs. (This function is important to programming languages that are sensitive to indentation and spaces, such as Python or Haskell .)