Ubuntu Cosmic Print Hangup

This afternoon I had to sign some documents. They were provided through DocuSign, which is nice but I'd rather have a hard copy for my files. While trying to print these documents I had an issue with the printer configuration on Ubuntu 18.10.

When I'd click through the printer configuration wizard it would open a window with the error: "Processing - Unable to locate printer". I dug around a bit and dmesg showed that AppArmour was blocking cupsd.

I was in a hurry so the fastest answer I could think of was to tell AppArmour to back off while I printed. Then to reactivate it afterwards.

sudo aa-complain cupsd

Add the printer and print the records.

sudo aa-enforce cupsd

This is explained, with a slightly different methodology, on the Ubuntu wiki.