Building a Customized Linux Image for Raspberry Pi with Yocto + Docker Support

Motivation I recently stumbled upon HypriotOS while looking for Docker-ready distributions for my Raspberry Pi 3B+. I flashed this onto and SD card and started playing around with it. It works incredibly well, but I noticed that it was built for armv7l which is a 32-bit implementation. Since the Raspberry Pi 3B+ has a 4x core Cortex-A53 which is 64 bit, I wanted to make use of the 64 bit processor! I’ve worked with Yocto before (in fact, my day…

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Useful Linux Commands

I have been compiling a list of some Linux commands that I find most useful. Some of these are the basic run-of-the-mill commands that any intro to Linux class will teach, but some of them are a little more obscure, yet useful. They are listed below in alphabetical order. apropos This utility is related to the man utility. You can use it to find references within manual pages simply by providing an argument that is close to or exactly what you are…

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