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One of the most powerful use cases for Jenkins is to automate Docker workflows. As a DevOps engineer, building and pushing Docker images manually wastes time—let’s fix that. In this tutorial, you’ll learn how to create a Jenkins job that: 🧰 Prerequisites Before we begin, make sure: ✅ Jenkins is installed and running✅ Docker is […]

In modern DevOps workflows, automation is key—and that’s where Jenkins shines. It’s an open-source automation tool used to build, test, and deploy code continuously. In this post, we’ll go through how to install Jenkins on an EC2 instance and trigger your first CI/CD job. 🚀 What is Jenkins? Jenkins is a Java-based automation server widely

✅ Introduction Once you’ve mastered the basics of Bash, it’s time to go deeper. In this blog, we’ll explore user input, file handling, and error logging—features that make Bash scripts powerful and production-ready. These are essential skills for any DevOps engineer automating real-world server tasks. 🧑‍💻 1. Reading User Input Let’s prompt the user for

✅ Introduction As a DevOps engineer, automation is life. Whether you’re setting up servers, deploying containers, or scheduling cron jobs—Bash scripting helps you do it faster, better, and repeatably. In this blog, I’ll walk you through the core concepts of Bash scripting, ideal for beginners and a quick refresher for experienced engineers. 📘 What is

In the world of DevOps, mastering Linux commands is a must. Whether you’re automating deployments or managing cloud servers, these 10 commands will become part of your daily toolkit. 🔟 Top Linux Commands: 1. top Monitor live system resource usage. 2. df -h View disk usage with human-readable format. 3. du -sh <folder> Check the

Amazon EC2 (Elastic Compute Cloud) is one of the core services in AWS that lets you launch virtual machines in the cloud. Whether you’re deploying an app, hosting a website, or running DevOps tools, EC2 is often your starting point. Let’s walk through the step-by-step process to create an EC2 instance from the AWS Management

In the ever-evolving world of DevOps, GitOps is changing how teams handle deployments and infrastructure. By using Git as the single source of truth, GitOps enables faster, more reliable, and automated operations. 🚀 GitOps Explained Simply GitOps is a DevOps practice that uses Git repositories to manage infrastructure and application configurations. All changes to infrastructure

Infrastructure as Code (IaC) has become essential for modern DevOps practices. Two popular tools—Terraform and AWS CloudFormation—help automate infrastructure deployment. But which one is right for your needs in 2025? 🔍 What is Terraform? Terraform is an open-source IaC tool by HashiCorp that allows you to manage infrastructure across multiple cloud providers like AWS, Azure,

Monitoring and Logging in DevOps: Tools, Practices, and Real Examples In the DevOps world, delivering fast is important — but keeping systems observable, reliable, and debuggable is critical. That’s where monitoring and logging play a key role. In this blog, I’ll explain the difference between monitoring and logging, tools commonly used, and how I’ve implemented