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