Nextcloud is the one stop solution if you want a simple and yet powerful backup server for your home or work. Nextcloud is similar to dropbox.
Plex is a feature-rich media library platform that allows you to organize and stream your digital video and audio from virtually anywhere. This guide will show you how to set up the Plex Media Server on your Ubuntu 16.04 LTS. And how to connect to your media server from a Plex client application.
Webmin is a web-based system administration tool for Unix-like systems. It provides a straightforward alternative to command line system administration and can be used to manage numerous aspects of a system, such as users and services, through the utilization of the provided Webmin modules.