Could not create settings file
Here is my log:
sudo m3d-linux -v -p -t -b -l -f -i earbudholder_right_shell_repaired.gcode M3D Linux V0.16
Attempting to connect to the printer Connected to printer Firmware Version: 2015102303 Serial Number: GR15102601025024 Back Right Offset: -0.3 Back Left Offset: 0 Front Left Offset: 0 Front Right Offset: 0 Bed Height Offset: 0 Backlash X: 0.316279 Backlash Y: 0.873754 Backlash Speed: 1500 Back Right Orientation: 0.2139 Back Left Orientation: 0.376549 Front Left Orientation: -0.0264958 Front Right Orientation: -0.53417 Zalid Z: 0 Status: 128 Filament Location: 0 Filament Type: 2 Filament Color: 44 Filament Temperature: 220 Could not create settings file Failed to collect printer information
Don't understand why he can't create settings file?
Not really sure why it can't create the settings file. You can try manually creating the folder '/usr/share/m3d-linux' before hand in case that's what's causing the problem. I haven't worked on M3D Linux in a few months, so it could also be an issue with differences in the printers firmware.
I do recommend you switch to using M3D Fio though. It's the successor to M3D Linux, and it's frequently maintained.