OS Development Course
Master low-level x86 OS development as you build a tiny kernel from bootloader to console I/O. Learn protected mode, GDT, paging, linker scripts, C/assembly integration, and QEMU-based debugging to truly understand how operating systems start and run.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This OS Development Course guides you through building a minimal x86 kernel from scratch, covering protected mode setup, GDT, paging, and stack configuration, then integrating assembly with C, linker scripts, and bootloaders like GRUB or a custom sector. You also implement early console I/O, serial logging, testing with QEMU, and practical debugging workflows for a compact, hands-on learning experience.
Elevify advantages
Develop skills
- Write a bootloader: craft custom 512-byte sectors and clean GRUB handoff.
- Build a minimal kernel: set up GDT, stack, paging, and safe memory layout fast.
- Implement kernel I/O: create printk, VGA text output, and serial debug logging.
- Integrate Assembly with C: design kernel entry, linker scripts, and stack switching.
- Test kernels in emulators: use QEMU, GDB, and automated runs for fast feedback.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

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