$ sudo npm install ethereumjs-vm
$ sudo npm install -g ethereumjs-vm

If want to update the ethereumjs-vm package execute the command as below,

$ sudo npm update ethereumjs-vm

Update package globally,

$ npm install -g ethereumjs-vm

Git clone:

$ sudo  git clone https://github.com/rektide/ethereumjs-vm.git

$ sudo  npm install -g ./ethereumjs-vm

ethereumjs-vm@2.3.2 /usr/lib/node_modules/ethereumjs-vm

How to remove ethereumjs-vm package :

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

$ sudo npm uninstall ethereumjs-vm

Basic Information of ethereumjs-vm NPM Package: