Master DevOps Tools with Real Practice
Step-by-step lessons that guide you through essential DevOps tools in your own terminal. No simulators, no sandboxesβjust real practice, real skills.
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Each command explained with what it does, why it matters, and what to expect
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Share your story βDay 59: Enforce Consistent Terraform Code with fmt and validate
terraform fmt and validate catch style and syntax issues before they reach code review or production.
# Format all .tf files in the current directory terraform fmt # Recursively format all files in subdirectories terraform fmt -recursive # Check formatting without modifying files (great for CI) terraform fmt -check # Exit code 0 = formatted, exit code 3 = needs formatting # Show which files would be changed terraform fmt -diff # Validate configuration syntax and consistency terraform init # Required before validate terraform validate # Example CI/CD pipeline step (GitHub Actions) # - name: Terraform Format Check # run: terraform fmt -check -recursive # - name: Terraform Validate # run: terraform validate
Quick Start
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Git Fundamentals
14 lessons available
Master version control with Git. Learn branching, merging, and collaboration workflows.
Start Git TrackDocker Essentials
11 lessons available
Learn containerization with Docker. Build, ship, and run applications in isolated containers.
Start Docker TrackKubernetes
15 lessons available
Master container orchestration. Deploy, scale, and manage containerized applications.
Start Kubernetes TrackLinux & Bash
8 lessons available
Master the command line with Linux and Bash. Learn file operations, text processing, and scripting.
Start Linux TrackCI/CD
16 lessons available
Automate build, test, and deployment pipelines. Learn GitHub Actions and deployment strategies.
Start CI/CD TrackBuild Real-World DevOps Pipelines
Apply everything you've learned by building complete end-to-end projects. Integrate multiple tools and see the full DevOps workflow in action.
Full CI/CD Pipeline Project
Build a complete production-ready pipeline from scratch. Take a Node.js app from code commit through automated testing, Docker containerization, and Kubernetes deployment using GitHub Actions.
Prerequisites:
More projects coming soon: Terraform Infrastructure, Monitoring Stack, Multi-Cloud Deployment...
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