CK-X Simulator 🚀

A powerful Kubernetes certification practice environment that provides a realistic exam-like experience for kubernetess exam preparation.

Major Features

• Realistic exam environment with web-based interface and remote desktop support
• Comprehensive practice labs for CKAD, CKA, CKS, and other Kubernetes certifications
• Smart evaluation system with real-time solution verification
• Docker-based deployment for easy setup and consistent environment
• Timed exam mode with real exam-like conditions and countdown timer

Watch live demo video showcasing the CK-X Simulator in action:

Installation

Linux & macOS

curl -fsSL https://raw.githubusercontent.com/sailor-sh/CK-X/master/scripts/install.sh | bash

Windows ( make sure WSL2 is enabled in the docker desktop )

irm  https://raw.githubusercontent.com/sailor-sh/CK-X/master/scripts/install.ps1 | iex

Manual Installation

For detailed installation instructions, please refer to our Deployment Guide.

Community & Support

• Join our Discord Community for discussions and support
• Feature requests and pull requests are welcome

Adding New Labs

Check our Lab Creation Guide for instructions on adding new labs.

Contributing

We welcome contributions! Whether you want to:

• Add new practice labs
• Improve existing features
• Fix bugs
• Enhance documentation

Disclaimer

CK-X is an independent tool, not affiliated with CNCF, Linux Foundation, or PSI. We do not guarantee exam success. Please read our Privacy Policy and Terms of Service for more details about data collection, usage, and limitations.

Acknowledgments

• DIND
• K3D
• Node
• Nginx
• ConSol-Vnc

License

This project is licensed under the Business Source License 1.1 (BSL 1.1). Personal, educational, research, and non-production use is allowed, but commercial/production usage and SaaS monetization require a separate commercial license from Sailor.sh. See the LICENSE file for full terms.