Master DevOps Tools with Real Practice
Step-by-step lessons that guide you through essential DevOps tools in your own terminal. No simulators, no sandboxes—just real practice, real skills.
Why DevOpsPath Works
Purpose-built lessons emphasize clarity, real practice, and progressive mastery so you can apply DevOps skills immediately.
Crystal Clear Steps
Each command explained with what it does, why it matters, and what to expect
Real Terminal Practice
Run actual commands in your terminal. Build real muscle memory, real skills
Learn by Doing
Progressive lessons that build on each other. Start simple, master the advanced
Day 17: Never Run Containers as Root
Running as root inside a container means a breakout may give an attacker elevated privileges on your host.
# Dockerfile with non-root user FROM node:20-slim WORKDIR /app COPY package*.json ./ RUN npm ci --only=production COPY . . # Create a non-root user and group RUN groupadd -r appuser && useradd -r -g appuser -d /app -s /sbin/nologin appuser # Change ownership of app files RUN chown -R appuser:appuser /app # Switch to non-root user USER appuser EXPOSE 3000 CMD ["node", "server.js"]
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 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...
Ready to Level Up Your DevOps Skills?
Choose your learning track and start practicing with real commands. Build real skills through hands-on experience.