To run artisan under Linux - must add user to dialout group Start with factory reset, then config roaster Config / Machine for old Hottop with TC4 arduino shield Old Hottop with TC4 - with USB plugged in get three choices try all three - correct USB port for my TC4 is ttyACM0 Default config for old Hottop with TC4 - success Config / Device / ET/BT - uncheck Control at top - removes PID control button and SV slider Config / Autosave - Set up file naming and location Config / Curves / ROR - turn off projection of ROR Config / Curves / Filters - change smoothing, swap ET - BT Config / Curves / UI - Remove decimal places Config / Axes for old Hottop Config / Colors for old Hottop Config / Events / Config - change default buttons for old Hottop Config / Events / Buttons - large buttons for old Hottop Config / Events / Sliders - correct setup to match older alarm files for old Hottop Config / Phases - set Maillard start at 280F for old Hottop Config / Alarms - load from background for old Hottop Roast / Background - remove annotations and events for old Hottop Location of shell script for audible alarms