$ sudo npm install zmq
$ sudo npm install -g zmq

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

$ sudo npm update zmq

Update package globally,

$ npm install -g zmq

Git clone:

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

$ sudo  npm install -g ./zmq

zmq@2.15.3 /usr/lib/node_modules/zmq

How to remove zmq package :

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

$ sudo npm uninstall zmq

Basic Information of zmq NPM Package: