suminworld-system-lab 🖥️

System programming & networking lab (C, Linux, OSTEP practice)

A collection of hands-on system programming exercises, Linux kernel exploration, and network programming fundamentals using C.

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🧪 Overview

• 시스템 프로그래밍 · 네트워크 · 리눅스 커널 학습 및 실습 저장소
• 개발 환경: UTM Ubuntu + VS Code (SSH)

📂 Structure

• network/ : TCP/UDP client, Wireshark analysis
• kernel/ : OSTEP, linux-insides, kernel system call/scheduler analysis
• process/ : Process & thread, fork exercises
• echo_server_select/ : Select-based echo server (C network programming)

🚀 Goals

• Build strong foundations in system programming (C, Python, Rust)
• Understand network traffic & security (Wireshark + custom client code)
• Explore Linux kernel internals (OSTEP, linux-insides)
• Apply knowledge to security research