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OS Tutorial - Learn to Create an Operating System from Scratch
A comprehensive guide and code examples for building a simple operating system from the ground up. Ideal for understanding low-level system programming and computer architecture.
C
Added on 2025年5月27日28,320
Stars3,396
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LanguageProject Introduction
Summary
This project provides a step-by-step tutorial and accompanying code to walk you through the process of creating a minimal operating system kernel capable of running basic processes. It covers essential concepts from boot loaders to memory management.
Problem Solved
Learning the fundamentals of how an operating system works requires delving into low-level concepts often abstracted away by modern languages and frameworks. This project demystifies OS creation, providing practical experience rather than just theoretical knowledge.
Core Features
Step-by-Step Guide
Detailed explanations covering boot process, protected mode, memory management, and basic process handling.
Modular Code Examples
Cleanly separated code for each chapter, allowing users to build the OS incrementally and understand individual components.
Tech Stack
Assembly (NASM)
C
Linker Scripts
QEMU (Emulator)
Makefiles
使用场景
This tutorial and codebase are valuable resources for several educational and personal development goals:
Scenario 1: Learning Low-Level Systems Programming
Details
Individuals interested in how computers boot, interact with hardware, and manage memory will find hands-on experience building this OS invaluable.
User Value
Gain deep insight into computer architecture and low-level programming often skipped in high-level development.
Scenario 2: Computer Science Education
Details
Students and educators can use this project as a practical supplement to operating systems courses, illustrating theoretical concepts with working code.
User Value
Provides a tangible example of OS principles, improving understanding and retention of complex topics.
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