Yocto Project

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The Yocto Project (YP) is an open source collaboration project that helps developers create custom Linux-based systems regardless of the hardware architecture.

The project provides a flexible set of tools and a space where embedded developers worldwide can share technologies, software stacks, configurations, and best practices that can be used to create tailored Linux images for embedded and IOT devices, or anywhere a customized Linux OS is needed.

https://www.yoctoproject.org/

https://www.yoctoproject.org/is-yocto-project-for-you/

https://www.yoctoproject.org/software-overview/

https://docs.yoctoproject.org/current/

大法师

Test version booting

Cool Pi 4B (Yocto Project Reference Distro) 4.0 4b ttyS0

4b login: root
root@4b:~#