devops-docker.hashnode.devAgile in DevOps: What Actually Works in Real Life (Not Just in Theory)When people talk about Agile and DevOps, it often sounds perfect on slides: fast releases, zero downtime, happy teams, and smiling customers. Reality is different. Servers crash at 2 AM. Pipelines fail five minutes before release. And “urgent” featur...Feb 1·3 min read
devops-docker.hashnode.dev🐳 Docker Troubleshooting Guide: Common Errors & FixesAs a DevOps engineer with 5 years of hands-on experience, I’ve faced my fair share of Docker errors in both development and production environments. Docker is powerful, but when something goes wrong, it can break your workflow or bring services down....Aug 22, 2025·3 min read
devops-docker.hashnode.dev🛠️ 15 Common Kubernetes Errors and How to Fix ThemKubernetes is powerful… but also tricky.If you’ve worked with it in production, you’ve probably seen pods restarting endlessly, images failing to pull, or volumes stuck in Pending. In this guide, I’ll share 15 of the most common Kubernetes errors, wh...Aug 21, 2025·3 min read
devops-docker.hashnode.devShell Scripting in DevOps: The Backbone of AutomationWhen we talk about DevOps, tools like Kubernetes, Terraform, or Ansible often dominate the conversation. Yet, behind the scenes, one skill continues to hold immense value: Shell Scripting. 🔹 What is Shell Scripting? A shell script is a sequence of c...Aug 20, 2025·2 min read
devops-docker.hashnode.devA Complete Linux Troubleshooting Workflow for DevOpsEfficient Linux troubleshooting is a must-have skill for DevOps engineers. Here’s a full workflow I follow: 1. Service Status systemctl status <service> Check if the service is running or failed. 2. Service Logs journalctl -u <service> -xe journalc...Aug 18, 2025·1 min read
