Videos is this Series:
Install Plex in Nas4Free Jail
Plex Media Server Setup and Configure
Part 1 – This Video goes through how to install Plex Media Center Server in a Nas4Free Jail (TheBrig).
Part 2 – This part goes through logging into the Plex Media Center via a web interface and also the Windows Plex Client https://youtu.be/f2mrmnmfWIU
How to install – https://forums.nas4free.org/viewtopic.php?f=79&t=4971