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System Programming Essentials with Go

You're reading from   System Programming Essentials with Go System calls, networking, efficiency, and security practices with practical projects in Golang

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Product type Paperback
Published in Jun 2024
Publisher Packt
ISBN-13 9781837634132
Length 408 pages
Edition 1st Edition
Languages
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Author (1):
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Alex Rios Alex Rios
Author Profile Icon Alex Rios
Alex Rios
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Table of Contents (24) Chapters Close

Preface 1. Part 1: Introduction
2. Chapter 1: Why Go? FREE CHAPTER 3. Chapter 2: Refreshing Concurrency and Parallelism 4. Part 2: Interaction with the OS
5. Chapter 3: Understanding System Calls 6. Chapter 4: File and Directory Operations 7. Chapter 5: Working with System Events 8. Chapter 6: Understanding Pipes in Inter-Process Communication 9. Chapter 7: Unix Sockets 10. Part 3: Performance
11. Chapter 8: Memory Management 12. Chapter 9: Analyzing Performance 13. Part 4: Connected Apps
14. Chapter 10: Networking 15. Chapter 11: Telemetry 16. Chapter 12: Distributing Your Apps 17. Part 5: Going Beyond
18. Chapter 13: Capstone Project – Distributed Cache 19. Chapter 14: Effective Coding Practices 20. Chapter 15: Stay Sharp with System Programming 21. Index 22. Other Books You May Enjoy Appendix : Hardware Automation

Bluetooth

Imagine, if you will, a world where your trusty smartwatch does more than just count your steps or remind you of meetings. In this world, my Samsung Galaxy Watch Active 2 becomes the guardian of my workstation, a faithful ally ensuring that my data remains secure from the wandering eyes of overly curious colleagues. Yes, you read that right.

Welcome to my journey of turning a simple wearable into a tool of ingenious workstation security.

There I was, sitting in my cubicle adorned with the obligatory tech paraphernalia, when a thought struck me. In an office where “snooping” is often disguised as “accidental glances,” could I not leverage my beloved smartwatch to enhance my workstation’s security? The mission was set: to lock my screen automatically whenever I stepped away, leaving my nosy colleagues to stare at a pristine lock screen.

The strategy was straightforward yet elegant. I would employ a program that diligently monitored...

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