The Eudyptula Challenge

From the website: http://eudyptula-challenge.org/

The Eudyptula Challenge was a series of programming exercises for the Linux kernel, that started from a very basic "Hello world" kernel module, moving on up in complexity to getting patches accepted into the main Linux kernel source tree.

Challenges

Here are the links to each task's readme:

1. Write a Linux Kernel Module: task
2. Building a Custom Kernel: task
3. Modify our Custom Kernel: task
4. The Coding Style Rules: task
5. Module Loading Macros: task
6. Miscellaneous Character Drivers: task
7. Building Linux-Next: task
8. Working with debugfs: task
9. Working with sysfs: task
10. Submit a Patch: task
11. A Driver Patch: task
12. Linked Lists in Kernel Space: task
13. Optimizing Linked Lists: task
14. Process Task: task
15. Create a syscall: task
16. Submit a Real Patch: task
17. Using Kernel Treads: task
18. Handling Delayed Work: task
19. Networking Filters: task
20. FAT ioctl: task