How to deploy NODE.JS application on Ubuntu 16.04/18.04

Hi Friends, Today, we are going to deploy NodeJS sample application from GITHUB so you have a basic idea, How can we deploy NodeJS application in Ubuntu 16.04/18.04 Requirement: Installation of NodeJS Installation of GIT (If not installed) GITHUB Sample application URL – https://github.com/contentful/the-example-app.nodejs Step 1: Install the curl package [If not already installed] sudo apt-get update sudo apt-get install curl -y Step 2: Add the NodeJS PPA for install the NodeJS curl -sL https://deb.nodesource.com/setup_8.x | sudo bash - [PPA for Long Term Support (LTS) version] Step 3: Install the NodeJS package sudo apt-get install nodejs -y Step 4: Clone the repository to root directory sudo -i git clone https://github.com/contentful/the-example-app.nodejs.git Step 5: Now install the npm package from where package.json is – cd the-example-app.nodejs npm install Step 6: Now finally run the NodeJS application [this application will run on port 3000...