https://elinux.org/Bitbake_Cheat_Sheet
https://www.yoctoproject.org/docs/latest/mega-manual/mega-manual.html#ref-terms
https://wiki.yoctoproject.org/wiki/Building_your_own_recipes_from_first_principles
https://layers.openembedded.org
https://www.yoctoproject.org/docs/latest/mega-manual/mega-manual.html#bitbake-dev-environment