$ sudo npm install gulp-autoprefixer
$ sudo npm install -g gulp-autoprefixer

If want to update the gulp-autoprefixer package execute the command as below,

$ sudo npm update gulp-autoprefixer

Update package globally,

$ npm install -g gulp-autoprefixer

Git clone:

$ sudo  git clone https://github.com/rektide/gulp-autoprefixer.git

$ sudo  npm install -g ./gulp-autoprefixer

gulp-autoprefixer@4.0.0 /usr/lib/node_modules/gulp-autoprefixer

How to remove gulp-autoprefixer package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall gulp-autoprefixer

Basic Information of gulp-autoprefixer NPM Package: