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
211
Solutions attempted
62.5K
Solutions accepted
36.8K
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
Transparent Ingress Proxy with eBPF and Envoy
This lab shows how to use eBPF to transparently redirect inbound traffic through an Envoy proxy on the server side, without modifying the application or client. You’ll learn how eBPF can intercept and restore connections so the service remains unaware of the proxy in the network path.
Tutorial on Linux
Papercompanion for APL Center of Geospace Storms
OpenScience Demo content: How to capture a massive piece of high-performance compute (HPC) code named Kaiju and Gamera in a Container
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
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Students Signed Up
62.5K
Challenges Solved
355.7K
Playgrounds Started
4,212
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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iximiuz Labs is community-funded and community-driven. Your participation makes the platform better for everyone.
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