Moodle is a free and open-source CMS (Content Management System) for serving learning courses. It is a great solution for organizations to provide an courses for students or other users. In this tutorial we’ll install Moodle on Ubuntu 18.04 using…
UFW, also called Uncomplicated Firewall or sometimes Ubuntu Firewall, is an easy to use interface for iptables, that’s great for filtering traffic and has good documentation. It’s main purpose is to simplify managing iptables. In this tutorial you’ll learn how…
Docker Compose is a tool that helps you define and run multi-container applications. Instead of you building, running and connecting containers from separate Dockerfiles, it allows you to use a YAML file (called the Compose file) to define all of…
In this tutorial we’ll create a sudo user on Ubuntu 18.04. The sudo command makes it possible for normal users to execute commands using administrator privileges, such as root. You’ll often find that it’s recommended that you act as a…
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