DietPi is a lightweight operative system mostly targeted against IoT devices like an raspberry pi. With DietPi you can install apps and programs like apache and wordpress with a few clicks. It has an easy to use GUI and a helpful community at GitHub. You can use DietPi as server operative system on for example an raspberry pi. If you are a beginner at linux or homeservers this is the perfect OS for you. You can make a NAS, Apache server, MineOS, Retropie and many more. Dietpi install the programs for you, all you have to do is to select what programs you want! List of all the programs DietPi can install for you can you find here: https://dietpi.com/dietpi-software.html