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dgt_sys04 – Package Systems RPM and DEB

Module Title: dgt_sys04 – Package Management Systems RPM and DEB

Overview:
This module is designed for individuals seeking to enhance their understanding of Linux package management systems, specifically focusing on RPM Red Hat Package Manager and DEB Debian Package. Through this comprehensive study, participants will gain hands-on experience with package installation and management using both RPM-based distributions such as Fedora and CentOS and DEB-based distributions like Debian and Ubuntu.

module Objectives:
– Understand the fundamental principles of Linux package management systems.
– Learn how to install, update, remove, and manage packages using RPM and DEB formats.
– Explore advanced package management tools such as dnf for RPM and apt for DEB systems.
– Differentiate between RPM and DEB package formats in terms of structure, use cases, and ecosystem support.
– Develop skills to troubleshoot common issues related to package installations and dependencies.

Key Topics:
1. Introduction to Package Management Systems
– Overview of Linux distributions and their package management needs.
– Historical context and evolution of RPM and DEB formats.

  1. Understanding RPM Packages
  2. Structure and components of an RPM file.
  3. Using rpm command for basic operations install, query, verify.
  4. Transition to advanced tools: Introduction to dnf.

  5. Practical session on package installation with dnf.

  6. Exploring DEB Packages

  7. Anatomy of a DEB package.
  8. Basic usage of dpkg for package management tasks.
  9. Advancing to apt: APT vs. DPKG.

  10. Hands-on exercises using apt for managing packages.

  11. Comparative Analysis: RPM vs. DEB

  12. Key differences in package formats and metadata handling.
  13. Distribution ecosystems and their impact on package availability.

  14. Case studies illustrating use scenarios where one might prefer RPM over DEB, or vice versa.

  15. Advanced Package Management Techniques

  16. Managing dependencies and resolving conflicts.
  17. Automating package installations using scripts.

  18. Security considerations in package management.

  19. Troubleshooting and Best Practices

  20. Common pitfalls and how to avoid them.
  21. Ensuring system integrity during package updates.
  22. Maintaining a clean and efficient system environment.

Prerequisites:
– Basic understanding of Linux operating systems and command-line interface.
– Familiarity with concepts such as repositories, dependencies, and file permissions is beneficial but not required.

Learning Outcomes:
Upon completion of this module, participants will be proficient in managing software packages on both RPM and DEB based systems. They will have the capability to install and maintain a wide range of applications using command-line tools dnf and apt, understand the nuances between different package management philosophies, and confidently troubleshoot package-related issues.

module Format:
This module combines theoretical instruction with practical labs, ensuring that participants can apply what they learn in real-world scenarios. Interactive discussions, live demonstrations, and guided exercises will facilitate an engaging learning environment.

Join us to master the art of package management on Linux systems and become a more effective system administrator or developer!
The students can push their exercises to the Academy DevOps & SRE GIT project. For this module, create a folder with your username as its name in the following subfolder: https://github.com/Garanti-Del-Talento/gdt_academy