Config files?

Hi all,

frist time using serviio. I am running it on linux.
Where does serviio on linux store its config files?

So i figured out by myself. Serviio stores its settings/config in the DB files in the library folder.

But it still put files in the home directory of the user it is started with.
If the home dir of this user is not existing it is spaming its log with warnings... dont think this is a good behaviour ...and it comes from java.util.prefs.BackingStoreException.
Only some uuids seems to be store in the home dir for which i dont know the porpose.
Maybe the devs should get rid of this.