Follow this step-by-step DevOps setup guide to build your complete environment for automation, collaboration, and deployment. ⚙️ Step 1 — Install Essential Tools Download and install the core DevOps software: Git – Version control for code Node.js / Python – Runtime for build scripts Docker – Container engine for apps VS Code – Developer IDE 🔗 Step 2 — Connect to GitHub Create a repository and link your project: git init git add . git commit -m "Initial commit" git remote add origin https://github.com/username/project.git git push -u origin main 🧩 Step 3 — Set Up CI/CD Pipeline Use Jenkins or GitHub Actions for automation. name: Build & Test on: [push] jobs: build: runs-on: ubuntu-latest steps: - uses: actions/checkout@v3 - run: npm install - run: npm test ...