Plex on Rasberry Pi 4

I’ve added a Plex server on a Raspberry Pi 4.

Here are the links to all the resources I used (in case I need them later and for anybody else that is interested):

How to Install Plex on Raspberry Pi 4
Plex not seeing the files on the external SSD
How to Install Subzero plugin (for subtitles). Where is the plugin folder located.