I want to use the RevPi core with node-red and MQTT so I started with RevPiPyLoad: System for control program, IO-Checks and MQTT transmission.
so I did the following
# Update repositories
pi@RevPi0000:~ $ sudo apt-get update
# Install RevPiPyLoad
pi@RevPi0000:~ $ sudo apt-get install revpipyload
But I got the following error
E: Unable to locate package revpipyload
the os in RevPi core is
please help me as I am a beginner in RevPi.