How to Install Magento 2 with Nginx and Letsencrypt on Ubuntu 18.04

Magento is a widely used Open Source e-commerce software and content management system for e-commerce websites based on the PHP Zend Framework. It uses MySQL or MariaDB as database backend. In this tutorial, I will show you how to install Magento 2 with Nginx, PHP 7.1 FPM, and MySQL as the database. I will use ubuntu 18.04 (Bionic Beaver) as server operating system.