diff -up cura-lulzbot-3.6.21/cura_app.py.disable-linux-distro-check cura-lulzbot-3.6.21/cura_app.py
--- cura-lulzbot-3.6.21/cura_app.py.disable-linux-distro-check 2019-12-19 08:57:56.514555367 -0500
+++ cura-lulzbot-3.6.21/cura_app.py 2019-12-19 08:58:02.154451445 -0500
@@ -43,7 +43,7 @@ import faulthandler
if Platform.isLinux(): # Needed for platform.linux_distribution, which is not available on Windows and OSX
# For Ubuntu: https://bugs.launchpad.net/ubuntu/+source/python-qt4/+bug/941826
- linux_distro_name = platform.linux_distribution()[0].lower()
+ # linux_distro_name = platform.linux_distribution()[0].lower()
# TODO: Needs a "if X11_GFX == 'nvidia'" here. The workaround is only needed on Ubuntu+NVidia drivers. Other drivers are not affected, but fine with this fix.
import ctypes
from ctypes.util import find_library