Caddy is an open-source web server that supports both static and modern web applications, with automatic HTTPS enabled for all linked domain names. Written in GO, Caddy provides user-friendly configuration directives, allowing it to function as a web server, reverse proxy, or load balancer to serve web applications on your server. This article guides you through the process of installing Caddy on Ubuntu 20.04 and securely serving web applications. Before you begin: * Have an [Ubuntu 20.04 server......