I am working on my operating system project, which is indeed very hard for me. My university ask for modifications in any of the raspberry pi operating system. I have tried surfing the net and did not found anything. I have taken the lectures provided by Cambridge university.
http://www.cl.cam.ac.uk/projects/raspberrypi/tutorials/os/
Thanx to them now I know a little about kernel.
But I want to create a complete operating system atleast which could behave like a terminal but could support keyboard , screen internet