I am new in the 3D Printing World and have installed OctoPi via your Image on my RPi 3b.
Then i have installed the Plugin System Command Editor.
And if i try to execute sudo ~/433Utils/RPi_utils/codesend MYCODE
i got an Error:
Command for custom:Licht aus failed with return code 1:
STDERR: sudo: no tty present and no askpass program specified
How can i fix this?
Sry for my Bad English, i am a German User with terrible English skills...
I follwed this Tutorial: