I've found a number of articles on setting up a Linux / CUPS / Avahi server to allow airprinting, but they all seem to be quite old.
Two questions:
1) Does anyone have a link for a more recent article, hopefully specifically for Centos7.
2) I'm on a structured, VLAN network. Will I have to put a WIFI card into my Centos server to give it a presence on the WIFI before this will work?