DevOps

A comprehensive guide to essential networking protocols and their port numbers in DevOps environments, covering HTTP, SSH, DNS, and more.

An overview of the OSI and TCP/IP networking models, their layers, functions, and real-world applications.

A detailed breakdown of the OSI model’s key layers—Physical, Data-Link, and Presentation—and their respective protocols and limitations.

Step-by-step practical guide for building, debugging, inspecting, and deploying Docker containers, including transfer to edge devices like Orange Pi.

An overview of DevOps principles, best practices, and how to implement them in your projects using Python and GitHub Actions.