SOLVED: File or directory not found - user permission

[TheDreadPirate]

I just noticed in your first post that you included a symlink. Is Jellyfin going through the symlink to access its library? You should the permissions for part of the path, but not all the way to the end.

Code:

ls -ld /jellyfin_lib /jellyfin_lib/movies /jellyfin_lib/movies/"Ørkenens Sønner (1994)"
ls -l /jellyfin_lib/movies/Ørkenens Sønner (1994)/Ørkenens Sønner (1994).mp4

I also noticed that the library is pointing at "jellyfin_lib" but your symlink is "jellyfin_bin".