> Now that thats out of the way, I installed the drivers and software > nicely supplied by Samsung (unified linux drivers for mfp) which can > only be installed by root. Root can't print- and is stopped by SELinux, > and users can't print because the cups setup is root. Shouldn't this be > simpler? Any thoughts on what I can do here? It should. I've no idea why Samsung haven't submitted drivers to cups so they were already present, and I've no idea why they've not tested them in Fedora as you post implies. You can turn SELinux checking off for specific applications. Thus you lose protection against exploits via cups but can keep the rest of the system secure.