Realtime linux distro

https://ubuntu.com/engage/an-introduction-to-real-time-linux-part-i

https://www.reddit.com/r/linuxquestions/comments/c001te/are_there_any_current_linux_based_realtime/

https://tuxcare.com/which-linux-distro-is-best-for-embedded-development/

https://www.suse.com/products/realtime/

https://en.wikipedia.org/wiki/RTLinux

https://concurrent-rt.com/products/software/redhawk-linux/

https://www.linrt.com/

https://www.ni.com/nl-nl/shop/linux/introduction-to-ni-linux-real-time.html

https://www.nasa.gov/centers/ivv/ppt/172526main_Kalynnda_Berens_Real-time_Linux_Evaluation.ppt