Yesterday I tried printing something on Linux with my family's ancient HP laserjet printer. It is so old that I don't think we have ever gotten it to work on anything newer than Windows 7, and I had also tried to print from it on Ubuntu some years back without any success.
Installed HPLIP and plugged in the printer and it prompted me to install some (non-free :blobcatscared:) drivers. Once installed the printer motors turned on which was a good sign. Went to print something and...
It works!!