MythTV is a free, Open-Source and a complete Home Media Center Hub also available for Linux. MythTV is capable to record videos. It is an alternative to Windows Media Center or Tivo. Personally I like MythTV very much. This tutorial will walk you through a quick look at the interesting features of MythTV and also How to install MythTV Latest version 0.27.5 on Ubuntu 15.05/14.10/14.04 or Linux Mint Rafaela/Rebecca or Other Ubuntu Derivatives.