Cura
Installation
We need a fairly recent install to get support for my Tronxy-3 printer.
This repo has it:
sudo add-apt-repository ppa:thopiekar/cura sudo apt-get install cura
Mean-meanwhile... Cura says to use their snap...
sudo snap install cura-slicer
Thopiekar's repo was updated 22 days ago (it's 2021/04/20). Let's try that for now.
TODO Once this simmers or I succumb to snaps, set up [mh-install-cura].