tutorials / guides / repos used:

• https://www.cs.virginia.edu/~evans/cs216/guides/x86.html
• https://github.com/reactos/reactos
• https://github.com/torvalds/linux
• https://github.com/stephenfewer/NoNameOS
• https://www.youtube.com/watch?v=75gBFiFtAb8
• https://github.com/haiku/haiku

dependency:

• nasm
• gcc
• g++
• qemu-system-i386
• make
• linux shell: use wsl debian on windows