Hello, sorry for my bad english i'm french ^^! i search on google how install plex media server on my Olinuxino A20 lime 2 but all tuto did not work. If someone have a solution :-\
try these build instructions
https://forums.plex.tv/index.php/topic/87255-the-plex-home-theater-debs-thread/?p=505693
It's not plex home theater, i need media server ^^ but i think use Mediatomb. Because it's just for watch film directly on my TV without client software.