Nihil is a minimal offensive environment made for security experts, hackers, and students. It gives you ready-to-use Docker images and a CLI so you can spin up a lab without wrestling with base distros or manual installs, transparent, modular, and built for real work.
Want to know more? Go to the project website.
How to install Nihil: Get started / install.
The project documentation (images, CLI, usage) is available on the documentation site.