not sure if this is the right sub-forum for this question, so apology in advance.
I’ve followed the following guide and successfully installed Debian with home-assistant. I’m using z-wave devices and have configured it extensively. All was working for a few months.
However, for some reasons I cannot resolve, I’ve lost ethernet on my computer, thus I am not able to access the webgui for HA. I still have access to the command line via keyboard. Please note that when I installed Debian I only installed the minimal: there is no desktop environment.
My questions are:
- where is the configuration file and how do I back it up?
- can I do this from command-line?
ultimately I like to re-install Debian/HA from scratch and restore all settings from the backed-up configuration file.
any tip is very much appreciated,