Nginx is an open-source web server that delivers static and dynamic web applications or services. It functions as a web server, load balancer, reverse proxy, or HTTP cache, integrating with existing applications or delivering web services via your server's IP or domain. This article outlines the steps to install Nginx on Ubuntu 20.04 and configure sample web applications for optimal performance. Before you begin: * Have an [Ubuntu 20.04 server](https://www.vultr.com/servers/ubuntu/). * [Set up a......