Yocto Linux is a custom Linux that any user can build on their own with the components and the configuration they need for the hardware they have.

This project required knowledge to be able to build both a QNX and a Yocto kernel, make sure all components needed are included and compile it for the MX6 board, then push it to the SD card. Modifying scripts to enable remote reset-power and console capabilities, as well as post-boot configurations in networking, like NTP and others.

The first time building Yocto is always complex and difficult. After that, it becomes a lot easier. I have done it several times now.