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Step-by-step lessons that guide you through essential DevOps tools in your own terminal. No simulators, no sandboxes—just real practice, real skills.

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Purpose-built lessons emphasize clarity, real practice, and progressive mastery so you can apply DevOps skills immediately.

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Crystal Clear Steps

Each command explained with what it does, why it matters, and what to expect

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Real Terminal Practice

Run actual commands in your terminal. Build real muscle memory, real skills

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Learn by Doing

Progressive lessons that build on each other. Start simple, master the advanced

💡Daily DevOps Tip

Day 24: Catch Mistakes Before They're Committed with Git Hooks

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Pre-commit hooks automatically catch bugs, lint errors, and formatting issues before they enter your codebase.

# Option 1: Manual hook — create .git/hooks/pre-commit
#!/bin/sh
npm run lint
if [ $? -ne 0 ]; then
  echo "Lint failed. Fix errors before committing."
  exit 1
fi

# Make it executable
chmod +x .git/hooks/pre-commit

# Option 2: Using husky + lint-staged (recommended for teams)
npx husky-init && npm install
npx husky set .husky/pre-commit "npx lint-staged"

# In package.json, add:
# "lint-staged": {
#   "*.{js,ts}": ["eslint --fix", "prettier --write"]
# }

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Quick Start

Jump into your first lesson and start learning today

Git Fundamentals

14 lessons available

Master version control with Git. Learn branching, merging, and collaboration workflows.

Start Git Track

🐳

Docker Essentials

11 lessons available

Learn containerization with Docker. Build, ship, and run applications in isolated containers.

Start Docker Track

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Kubernetes

15 lessons available

Master container orchestration. Deploy, scale, and manage containerized applications.

Start Kubernetes Track

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Linux & Bash

8 lessons available

Master the command line with Linux and Bash. Learn file operations, text processing, and scripting.

Start Linux Track

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CI/CD

16 lessons available

Automate build, test, and deployment pipelines. Learn GitHub Actions and deployment strategies.

Start CI/CD Track

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🎯Hands-On Projects

Build 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.

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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.

Advanced

90 minutes

15 steps

Prerequisites:

Git🐳 Docker☸️ Kubernetes🔄 CI/CD

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More projects coming soon: Terraform Infrastructure, Monitoring Stack, Multi-Cloud Deployment...

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