SOLVED: Libraries

[soodoenim]

You have to put the path in quotes or escape the spaces in the folder name.

sudo setfacl -m user:jellyfin:rxw "/media/littlebox/Big Box 2"

or

sudo setfacl -m user:jellyfin:rxw /media/littlebox/Big\ Box\ 2

Thanks for this. I tried putting the directory path in quotes as you suggested, and it didn't give me the "No such file or directory" error message, so that seems to be a step in the right direction. However, I am still unable to add folders from that drive to my Jellyfin libraries. I've tried rebooting my system, and restarting Jellyfin. No luck.