Playgrounds

Hands-on sandbox environments for practicing Linux, containers, networking, and more.

Linux
Real distros, real kernels. Explore package managers, init systems, and filesystems hands-on.
// 3 envs
MiniLAN
Multi-node topologies, routing daemons, and packet inspection tools ready for practical drills.
// 2 envs
Containers
Container engines, daemons, and orchestration primitives. Understand what happens below docker run.
// 1 envs
Kubernetes
Multi-node topologies, routing daemons, and packet inspection tools ready for practical drills.
// 2 envs
Programming Language
A multilingual sandbox with multiple programming languages ready to use.
// 1 envs