DevOps & Cloud Guides
Practical tutorials on Linux, cloud infrastructure, networking, troubleshooting, and reliability engineering.
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Essential Ports and Protocols Every DevOps Engineer Should Know
As a DevOps engineer, your work doesn’t stop at CI/CD pipelines or writing infrastructure-as-code. You’re also a bridge between development, operations, and the underlying network that makes everything talk to each other.should know Ports and Protocols. And here’s the truth: if you don’t understand the ports and protocols your systems rely on, troubleshooting production issues…
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How I Used AWS re/Start Program in India to Start My DevOps Career
Hello, Friends. Many people think starting a career in AWS,cloud or DevOps requires Thousand of rupees for training or bootcamps. I’m here to tell you from my own experience — you don’t need to spend a single rupee to begin. I’m from a non-IT background Leather Technology graduate and today I’m a DevOps Engineer. My…
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OCI Object Storage vs AWS S3:AWS vs OCI
A Clear Comparison of Bucket Services When it comes to cloud storage, buckets are the foundation. Whether you are storing images, logs, backups, or large datasets, bucket-based storage services make it easy to organize and retrieve your files. Two of the most popular cloud providers—Oracle Cloud Infrastructure (OCI) and Amazon Web Services (AWS)—offer bucket services…
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Cron Job Tutorial: Beginner’s Guide to Automate Tasks
A cron job lets your computer run tasks automatically on a schedule — like an alarm clock for your system. Whether you’re a developer or beginner, this guide will teach you how to use cron jobs to automate your tasks easil. This guide is for beginners who want to learn how to automate tasks on…
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What Is Ansible and How ansible Works for DevOps
Wondering what Ansible is and how it works? Ansible is one of the most powerful open-source automation tools for DevOps. It uses an agentless architecture and SSH to automate IT tasks like configuration management, app deployment, and server orchestration In this blog, you’ll learn: How Ansible Works (Agentless Architecture) Agentless by Design One of Ansible’s…
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What Does a DevOps Engineer Do?
In today’s fast-moving tech world, businesses need to deliver software faster, safer, and more reliably than ever before. That’s where a DevOps Engineer comes in. But what exactly do DevOps engineers do, and why are they in such high demand? This blog will break down the roles, tools, and responsibilities of a DevOps engineer in…