I have installed klipper onto a pi.
Now when I try and find a config file for an ender 3 max with BL Touch I can't find one.
When I wrote this message I was confused what did what.
I was happy that fluid and mainsail controlled klipper from a PC but then they threw octoprint into the equation.
I now know that octoprint can also control klipper. Lol
But I am yet to get my head round what moonraker is or does.
Well I'm pretty new to all this but as I understand it Fluid and Mainsail are basically a front end to Klipper. I don't use Octo, though I did try it for the trial period. It seems that Octo can talk to Merlin or Klipper or it can install its own firmware and talk to that. Octo may be worth it if you use the print monitoring function but the way I work is to monitor the print with my beady eye and Mainsail.