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The Ultimate Ubuntu Handbook

You're reading from   The Ultimate Ubuntu Handbook A complete guide to Ubuntu 24.04, from installation to advanced security and development

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Product type Paperback
Published in Aug 2025
Publisher Packt
ISBN-13 9781835465202
Length 356 pages
Edition 1st Edition
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Author (1):
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Ken VanDine Ken VanDine
Author Profile Icon Ken VanDine
Ken VanDine
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Table of Contents (26) Chapters Close

Preface 1. Part 1: Getting to Know Ubuntu
2. Introduction to Ubuntu FREE CHAPTER 3. What’s New in Ubuntu 24.04? 4. Security and Transparency – The Advantages of Open Source Software 5. Getting Started with Ubuntu: A User’s Guide 6. Part 2: Getting the Most Out of Your Ubuntu System
7. Using Your Ubuntu Desktop 8. Software Discovery: Finding and Installing Applications 9. Software Updates: Enhancing Security and Stability 10. Getting Help: The Ubuntu Community and Beyond 11. Ubuntu in the Enterprise and at Scale 12. Command-Line Tricks and Shortcuts: Boosting Your Efficiency 13. Part 3: Security and Privacy
14. Introduction to Network Security 15. Understanding Firewalls 16. Safeguarding Information with Data Encryption 17. Part 4: Ubuntu, the Ultimate Development Platform
18. Ubuntu for Developers 19. Leveraging Containers for Development 20. Cloud-Style VMs on Your Desktop 21. Kubernetes Development on Your Desktop 22. Building Your Data Science Toolkit 23. Embracing the Spirit of Ubuntu 24. Other Books You May Enjoy
25. Index

Introducing Snap packages

While the Debian package ecosystem has served Ubuntu well for the past 20 years, it does introduce complexity to software vendors who want to publish their applications for Linux. The Snap technology was created to solve the problems we discussed earlier while also providing means to control your level of trust in the applications you use.

At the simplest level, an application’s Snap package bundles all the other dependent software, providing a complete runtime for the application. This ensures that the software functions as the vendor or developer intended, regardless of what version of Ubuntu or other Linux distribution you are using. This is incredibly important to the viability of Linux as a target for software developers. The Linux ecosystem is fragmented, and a software vendor such as Spotify doesn’t want to build its software differently for the thousands of possible Linux distributions and versions. Historically, this has been the...

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