I haven’t had the occasion to print anything in Debian 10 Buster in the couple of weeks that I have been running it, but today is the day. I knew from the release notes that Debian 10 included “driverless” printing, but I couldn’t find any printers in GNOME Setings, even though I have a wireless printer on my local network. The reason? I didn’t have CUPS. I had forgotten to check the “print server” box during my installation.