Abdul Hannan

Blogs

Thoughts on AI, software engineering, and building in public.

DevOps Zero to Hero

5 modules5 articles44 min total

  1. DevOps Zero to Hero — Course Introduction

    What DevOps really is, why it matters, and the roadmap we will follow in this course — from Linux basics to CI/CD and cloud.

    5 min read

  1. Linux Essentials for DevOps

    The core Linux commands, file permissions, and process management skills that every DevOps workflow is built on.

    8 min read

  1. Docker Fundamentals — Containers That Ship

    Images, containers, Dockerfiles, and the mental model that makes Docker click — with a real Node.js example.

    10 min read

  1. Kubernetes Basics — Pods, Deployments & Services

    The three Kubernetes objects you must understand first — pods, deployments, and services — explained with runnable YAML.

    12 min read

  1. Python for DevOps Automation

    Automate boring ops work with Python — file wrangling, API calls, and a real health-check script you can reuse.

    9 min read
    Blogs | Abdul Hannan - Full Stack Developer