$ sudo npm install pcap
$ sudo npm install -g pcap

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

$ sudo npm update pcap

Update package globally,

$ npm install -g pcap

Git clone:

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

$ sudo  npm install -g ./pcap

pcap@2.0.1 /usr/lib/node_modules/pcap

How to remove pcap package :

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

$ sudo npm uninstall pcap

Basic Information of pcap NPM Package: