$ sudo npm install web3
$ sudo npm install -g web3

If want to update the web3 package execute the command as below,

$ sudo npm update web3

Update package globally,

$ npm install -g web3

Git clone:

$ sudo  git clone https://github.com/rektide/web3.git

$ sudo  npm install -g ./web3

web3@1.0.0-beta.26 /usr/lib/node_modules/web3

How to remove web3 package :

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

$ sudo npm uninstall web3

Basic Information of web3 NPM Package: