Recent posts

Debian on ARM via QEMU

This post describes how to emulate an ARM 64 bit (aarch64) or ARM hard float 32 bit (armhf) processor using using qemu and install Debian Linux on the emulator. Actually I did the 32 bit one first ...

Trailer Bearings

Here is how you tell what types of trailer bearings you have without taking them out.

BeagleBone Green Getting Started

How to get started with a BeagleBone Green (BBG) including installation, internet, GPIO, device tree, Si5351 interface via i2c and cross compiling the kernel.

Hawkesbury River 2020

As has been the custom for many years, I went for a camping/fishing trip with high-school friend Warren on the Hawkesbury River (here is a list of previous trips).