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
197
Solutions attempted
57.1K
Solutions accepted
33.2K
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
Tutorial on Containers
Docker Container Commands Explained: Understand, Don't Memorize
When you are new to Docker, the number of commands to study might be truly overwhelming. This tutorial shows a way to internalize the most important Docker commands without the brute-force memorization.
Storing Data in eBPF: Your First eBPF Map
In this tutorial, you’ll learn how to store and update data inside the kernel, turning a simple eBPF Hello World program into one that tracks useful state. We’ll also briefly learn a few basics of bpftool, a handy CLI tool that will allow us to list and inspect our eBPF map.
Course on Containers
How (and Why) to Use containerd from the Command Line
Explore containerd with ctr, its default command-line client, try nerdctl as a potential Docker alternative, and learn how to debug Kubernetes Pods with crictl.
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
47.4K
Students Signed Up
57.1K
Challenges Solved
332.3K
Playgrounds Started
3,970
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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