Virtualmin is an open-source web hosting control panel for Linux and UNIX systems. It allows managing multiple domains, email accounts, databases, DNS, and applications through a single interface. Virtualmin supports various web servers, databases, and mail applications, offering advanced monitoring and alerting tools for server resources and website performance. This article explains how to install Virtualmin on Ubuntu 22.04, create a virtual host web application, and secure it with Let's Encry......