Tutorial: How to Quickly Set up NodeJS Server

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NodeJS is a popular framework of JavaScript used for back-end web development. In this tutorial, we'll learn how to quickly set up a nodeJS server. Make sure you're in the right directory in your CMD/Terminal/Bash. We'll need a javaScript file where we'll write our source code. Once it's done, we need to install Express. It's a fast, unopinionated, minimalist web framework for NodeJS. It can be installed using command 'npm init'