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DevOps articles

Every DevOps guide we've published — syllabus, fees, careers and hands-on training tips.

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DevOps 9 min read

AWS DevOps Project Ideas That Impress Interviewers

Build AWS DevOps projects that demonstrate CI/CD, Terraform, containers, monitoring and security. Learn how to explain your design and troubleshoot it in interviews.

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DevOps 9 min read

Terraform Modules and Remote State for Real Projects

Learn how to structure Terraform modules, store state remotely in Amazon S3, separate environments and troubleshoot common project errors.

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DevOps 9 min read

Docker Compose vs Kubernetes: When to Use Which

Compare Docker Compose and Kubernetes through practical examples. Learn which tool fits local development, testing, production and multi-node workloads.

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DevOps 9 min read

Ansible Basics: Inventories, Playbooks and Idempotence

Learn Ansible basics through a practical Linux server lab. Build inventories, write playbooks, use handlers and troubleshoot common automation errors.

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DevOps 9 min read

Kubernetes for Beginners: Pods, Deployments and Services

Learn how Kubernetes Pods, Deployments and Services work together. Build a practical NGINX application and troubleshoot common errors with kubectl.

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DevOps 9 min read

Jenkins Pipelines Explained: Declarative Syntax, Stages and Agents

Learn how Jenkins Declarative Pipelines use Jenkinsfiles, stages, steps and agents. Build, validate and troubleshoot a practical pipeline.

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DevOps 9 min read

Terraform Basics for AWS: Build Your First Resource

Learn how Terraform providers, state and variables work with AWS. Follow a practical lab to create, inspect, change and safely destroy an S3 bucket.

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DevOps 9 min read

Docker Fundamentals: Images, Containers and Volumes

Learn Docker images, containers and volumes through practical commands and a simple web server lab. Understand lifecycle management, persistence and common errors.

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DevOps 8 min read

CI/CD Pipeline Design with Jenkins, Docker and Kubernetes

Learn how to design a reliable CI/CD pipeline using Jenkins, Docker and Kubernetes. Explore pipeline stages, security, deployment and rollback practices.

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