We just updated our server from CentOS 6 to RHEL 7 and after setting up our HP LaserJet 600 from ppd, I'm noticing that all print jobs now have about a 2" margin at the top of the page.
Is it possible to define margins in a configuration file? This reply suggests that margins can be set with some arguments to lpr, but I'd rather store them in a conf file.
using lp: -o page-bottom=N -o page-left=N -o page-right=N -o page-top=N Sets the page margins when printing text files. The values are in points - there are 72 points to the inch.