$ sudo npm install webpack-dev-server
$ sudo npm install -g webpack-dev-server

If want to update the webpack-dev-server package execute the command as below,

$ sudo npm update webpack-dev-server

Update package globally,

$ npm install -g webpack-dev-server

Git clone:

$ sudo  git clone https://github.com/rektide/webpack-dev-server.git

$ sudo  npm install -g ./webpack-dev-server

webpack-dev-server@2.9.4 /usr/lib/node_modules/webpack-dev-server

How to remove webpack-dev-server package :

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

$ sudo npm uninstall webpack-dev-server

Basic Information of webpack-dev-server NPM Package: