linux kernel source - SERP Analysis

https://github.com/torvalds/linux

https://elixir.bootlin.com/

https://www.kernel.org/

https://www.reddit.com/r/linuxquestions/comments/xynkjp/how_do_i_get_started_on_reading_the_linux_kernel/

https://askubuntu.com/questions/159833/how-do-i-get-the-kernel-source-code

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

https://github.com/raspberrypi/linux

https://tldp.org/LDP/tlk/sources/sources.html

https://unix.stackexchange.com/questions/267835/what-is-a-kernel-source-tree

https://www.youtube.com/watch%3Fv%3DC43VxGZ_ugU