I’m getting started with the standard installation on a Raspberry Pi 3 - I currently have HassOS 3.13 - and I want to integrate an energy meter which I have connected to a USB-serial converter.
As a first step I’d like to confirm that I can see data arriving at the serial port (the meter sends a regular string of data without having to request it) but I can’t find any terminal program that I can use from the Home Assistant terminal -
cu all give
command not found.
Can I just install one of these with
sudo apt-get install, or is there a special way of doing things on Home Assistant, or something I’ve missed?