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Mastering Ubuntu Server

You're reading from   Mastering Ubuntu Server Explore the versatile, powerful Linux Server distribution Ubuntu 22.04 with this comprehensive guide

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Product type Paperback
Published in Sep 2022
Publisher Packt
ISBN-13 9781803234243
Length 584 pages
Edition 4th Edition
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Author (1):
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Jay LaCroix Jay LaCroix
Author Profile Icon Jay LaCroix
Jay LaCroix
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Table of Contents (26) Chapters Close

Preface 1. Deploying Ubuntu Server 2. Managing Users and Permissions FREE CHAPTER 3. Managing Software Packages 4. Navigating and Essential Commands 5. Managing Files and Directories 6. Boosting Your Command-line Efficiency 7. Controlling and Managing Processes 8. Monitoring System Resources 9. Managing Storage Volumes 10. Connecting to Networks 11. Setting Up Network Services 12. Sharing and Transferring Files 13. Managing Databases 14. Serving Web Content 15. Automating Server Configuration with Ansible 16. Virtualization 17. Running Containers 18. Container Orchestration 19. Deploying Ubuntu in the Cloud 20. Automating Cloud Deployments with Terraform 21. Securing Your Server 22. Troubleshooting Ubuntu Servers 23. Preventing Disasters 24. Other Books You May Enjoy
25. Index

Understanding the differences between Debian and Snap packages

Now, before we get into the ins and outs of managing packages, there are actually two completely different types of packages available to you, and you should understand the differences between them. As of the time of writing, we’re at a kind of crossroads regarding the way in which software is managed in Linux.

Traditionally, each distribution has its own package format and its own utilities to manage them. Ubuntu utilizes Debian packages (with package names ending in .deb) as the main package format, which Ubuntu inherits from the Debian distribution (Ubuntu is forked from Debian, which means that it uses Debian as a foundation). Ubuntu and Debian utilize the apt and dpkg commands to manage packages. On the other hand, distributions such as CentOS and Red Hat use RPM packages for their distributions, and the dnf command to manage them. There are other distributions and package formats as well, but for this...

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