thoughts about programming
Installing kubernetes on Raspberry Pi is easy, but there are few caveats that you need to be aware of.
arm64 is preferred, because 64-bit allows you to use > 4GB of RAM per process.
After discovering that by default Raspberry installs 32-bit Raspbian OS, I wanted to reinstall it with a 64 bit - this would allow to run Kubernetes on Raspberry
Decided to go with Ubuntu Server 64.