http://ubuntuforums.org – I've been at this for days, using dozens of guides. Unfortunately I'm at my wits end. I just can't figure out the right combination of points to get all my ducks in a row and use my Domain structure on this Ubuntu box. Back story Building a Print Server using CUPS (based on a design my company made back in 2009 with Ubuntu 8.10, CUPS 1.3.9). (Hardware)