Show Your Working: Forcing Linux to print at actual size

from blog Moral Recordings, | ↗ original
One day I decided I've had enough of computers and wanted to do literally anything else. Specifically, in that moment I wanted to print out some sewing patterns. Here is a 100mm test square I printed on my printer. Except it's only 94mm. 94mm!!! Not going to lie, searching the internet for useful information has become real bleak lately. There's...