Pankaj Roy (@pankajroydevops)

Docker for Beginners – A Beginner’s Approach with Practical Cases

In today’s software world, apps need to run smoothly everywhere—on a developer’s laptop, a test server, or in production. But here’s the common problem:“It works on my machine, but not on yours.” This happens because of missing dependencies, version ...

Aug 28, 2025 · 15 min readdevopswithpankaj.hashnode.dev

Git Commands and Concepts for DevOps Engineers

📚 Getting Started with Git and GitHub Step 1: Create a GitHub Account Go to GitHub, sign up, and create your profile. GitHub is a cloud-based platform where you can store and manage Git repositories. Setting Up Git on AWS /Azure Linux VMs Create two...

Aug 13, 2025 · 37 min readdevopswithpankaj.hashnode.dev

A Beginner’s Guide to Git and Version Control in DevOps

📘 Introduction to Git Git is a powerful tool for software configuration and source code management. It enables developers to efficiently track changes and manage different versions of code. By allowing multiple developers to collaborate on a project...

Aug 6, 2025 · 9 min readdevopswithpankaj.hashnode.dev

Essential Linux Commands: From File Creation to Permissions

Linux is a powerful operating system, and learning its basic commands can help you manage files, users, directories, and software easily. In this blog, we’ll explore the most commonly used Linux commands in a simple and beginner-friendly way. 🗂️ How...

Jul 26, 2025 · 25 min readdevopswithpankaj.hashnode.dev

Understanding Linux Architecture

🧩 Linux Architecture vs Windows Architecture 🪟 Windows Architecture User → Shell → Operating System → Hardware Shell: Interface that interacts with the user (GUI or CLI) OS: Handles all system-level operations and hardware communication 🐧 Lin...

Jul 25, 2025 · 3 min readdevopswithpankaj.hashnode.dev

Pankaj Roy

About

Available for

Pankaj Roy's blogs

Docker for Beginners – A Beginner’s Approach with Practical Cases

Git Commands and Concepts for DevOps Engineers

A Beginner’s Guide to Git and Version Control in DevOps

Essential Linux Commands: From File Creation to Permissions

Understanding Linux Architecture

Pankaj Roy

About

Available for

Pankaj Roy's blogs

Docker for Beginners – A Beginner’s Approach with Practical Cases

Git Commands and Concepts for DevOps Engineers

A Beginner’s Guide to Git and Version Control in DevOps

Essential Linux Commands: From File Creation to Permissions

Understanding Linux Architecture

Pankaj Roy

About

Available for

Pankaj Roy's blogs

Docker for Beginners – A Beginner’s Approach with Practical Cases

Git Commands and Concepts for DevOps Engineers

A Beginner’s Guide to Git and Version Control in DevOps

Essential Linux Commands: From File Creation to Permissions

Understanding Linux Architecture

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Pankaj Roy

About

Available for

Pankaj Roy's blogs

Docker for Beginners – A Beginner’s Approach with Practical Cases

Git Commands and Concepts for DevOps Engineers

A Beginner’s Guide to Git and Version Control in DevOps

Essential Linux Commands: From File Creation to Permissions

Understanding Linux Architecture