Master Server-Side Technologies
by Doing
A hands-on learning platform for Linux, Docker, Kubernetes, and Networking
Practice on real servers, solve challenges, and follow guided Linux, Docker, Kubernetes, and Networking learning paths — all from your browser or via SSH.
Featured Roadmap Master Docker
Master Docker
from Zero to Hero
Follow a comprehensive roadmap that combines practical challenges with focused theory and vibrant diagrams. Start with the basics, work through must-have topics, and go deeper when you're ready.
- Structured progression from basics to advanced
- Hands-on challenges with automated checking
- Theory, diagrams, and practical exercises combined
Hands-on Challenges Prepare for Interviews.
Prepare for Interviews.
Build Real Skills.
Solve focused, bite-sized problems to gain practical Linux, Docker, Kubernetes, and Networking skills — from easy warm-ups to hard troubleshooting-style scenarios.
- Realistic server environments
- Automated step-by-step checks
- Hints when you're stuck
- Editorial solutions included
Challenges to solve
176
Solutions attempted
53.5K
Solutions accepted
30.8K
Categories
Tutorials & Courses Dive into Linux, Networking,
Dive into Linux, Networking,
Docker and Kubernetes
Deep, illustrated articles with reproducible steps, or structured courses with guided exercises and practical assignments. Every tutorial and lesson comes with an attached playground — try commands right in your browser, no extra setup required.
- Interactive content with embedded playgrounds
- Run commands directly in web terminals or via SSH
- Courses with step-by-step guided exercises
How Container Networking Works: Building a Bridge Network From Scratch
Begin with the basics to understand Docker and Kubernetes networking: learn how to create and interconnect Linux network namespaces using only command-line tools.
Tutorial on Containers
How Container Images Actually Work: Layers, Configs, Manifests, Indexes, and More
A practical deep dive into container image internals that will help you build a clear mental model of how images are composed, identified, stored, and distributed across registries.
An Alternative Introduction to Dagger: Understanding the Core Concepts
Build a mental model of how Dagger works by migrating an example software project from traditional script-based automation to a Dagger-powered development workflow, peeking under the hood of the new technology on the way.
Playgrounds Experiment Freely
Experiment Freely
in Safe Sandboxes
Spin up vanilla Linux VMs, fresh Docker hosts, or Kubernetes clusters in seconds. Access playgrounds via browser terminal or SSH and experiment without fear of breaking anything.
- Provisioned in seconds, not minutes
- Browser terminal and SSH access
- Multi-VM setups with custom configurations
- Preserve your progress with persistent drives
This playground was prepared for you by the iximiuz Labs team.
This playground was prepared for you by the iximiuz Labs team.
This playground was prepared for you by the iximiuz Labs team.
This playground was prepared for you by the iximiuz Labs team.
This playground was prepared for you by the iximiuz Labs team.
Trusted by Thousands of Engineers
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Students Signed Up
53.5K
Challenges Solved
318.4K
Playgrounds Started
3,853
Upgraded Memberships
Join thousands of software engineers, DevOps specialists, and SREs who chose to level up their skills with iximiuz Labs.
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Connect with fellow developers, DevOps specialists, and SREs on our Discord server. Share ideas, ask questions, get help with challenges, and grow your skills together in a welcoming and supportive environment.
iximiuz Labs is community-funded and community-driven. Your participation makes the platform better for everyone.
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