Retroarch Flatpak install on Ubuntu and setting up system bios and firmware

Описание

Retroarch install on Ubuntu using Flatpak, installing firmware for cores in the retroarch system bios folder

The fix for retroarch not working with nvidia drivers,
using the desktop menu to set up playlists and check for missing firmware

downloading box art for your games and using md5sum to check md5 checksum on files

retroarch flatpak install notes on github

https://github.com/NapoleonWils0n/cerberus/blob/master/retroarch/retroarch-flatpak.org