I am running a Node-RED dashboard on a Raspberry Pi that successfully pings a number of Home Automation devices over time and displays various metrics.
All runs OK most of the time but occasionally the Pi craps itself and crashes. I have tried to do updates and upgrades on the Pi but these too end in errors. Therefore I am thinking it would be best to effectively start again, do a brand new install of Raspbian and then set Node-RED up again.
Problem is that I'm not that techy and it has taken me a long while to get this far with my dashboard. Therefore I'm looking for the best way for me to copy across all the appropriate directories, files, settings, configs, custom fonts etc etc from the old install to the new clean one.
Is anybody able to give me some simple guidance and steps to follow?
Many thanks in advance.