try to run kiauh to run klipper i get an error when i try to update system arbian update the repository no longer has a release.also i install python 3 and i get an error that i need to install python3 .i install arbian using this
https://users.armbian.com/jock/rk322x/armbian/stable/
and follow this guide
https://forum.armbian.com/topic/34923-csc-armbian-for-rk322x-tv-box-boards/
maybe the arbian image i downloaded is very old which one you suggesrt me for my old tv box to install