rayensamali/advanced-kernel-Using-C-and-assembly — reverse-engineered prompt

Build me a tiny hobby operating system kernel called TUN OS using C with a little assembly where needed. I want it to boot into a simple text screen, show a basic welcome or home page, and let me type commands with the keyboard.

It should handle normal typing, Enter, and Backspace, print text directly to the screen, and set up the basic interrupt stuff needed for keyboard input. Please include a simple command line and a very small file system layer that can read and write to a disk image, enough to demo basic file commands.

Make it easy to build and run locally with make and make run, preferably in an emulator. Keep the code readable and split into sensible files for keyboard input, screen output, disk input and output, strings, command line, file system, and the kernel entry point. Leave memory management as a clear future step, don’t fake advanced features.