I'm having some difficulty with file/folder permissions and I need some assistance. I am currently running emby server on my WD PR2100. The only files I can access on Emby to generate libraries are in the public folder. Any files under specific users on the PR2100 are not accessible, unless I set the user to "public." What I am looking to do is access files for Emby libraries without making the files public for general network accessibility.
I am far from a big Linux user, but I can navigate around when I have to. I was able to SSH into my PR2100 using Putty. Through my browsing around on the web, I found that the command "setfacl -m user:emby:rx /folder" might have been the answer to my problems. But I only get a "/usr/bin/setfacl: line 1: syntax error: unexpected word (expecting ")")" in return. My PR2100 is running BusyBox v1.20.2. I was hoping someone could give me a hand.