$ sudo npm install gulp-protractor
$ sudo npm install -g gulp-protractor

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

$ sudo npm update gulp-protractor

Update package globally,

$ npm install -g gulp-protractor

Git clone:

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

$ sudo  npm install -g ./gulp-protractor

gulp-protractor@4.1.0 /usr/lib/node_modules/gulp-protractor

How to remove gulp-protractor package :

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

$ sudo npm uninstall gulp-protractor

Basic Information of gulp-protractor NPM Package: