Deep dives into DevOps and server-side topics, combining theory with hands-on examples. Run every command in an attached remote playground, from your browser or local terminal over SSH — no setup required.
Tutorials contributed by the community members sharing their knowledge and expertise.
This tutorial provides an in-depth know-how of working with Pods (group of container) with Podman. It also gives insights into how the podman CLI works well with Kubernetes, albeit in limited capacity to develop better Container Workflows.
Most Kubernetes debugging images ship as a single 200+ MB package. DebugBox takes a different approach: three variants (15 MB, 47 MB, 91 MB) each scoped to a specific debugging task. This tutorial covers when to use lite, balanced, and power, how to run each as an ephemeral container or debug pod, and what tools are available in each variant.
Hands-on Kubernetes security workshop using the ShopWave demo app. Explore attack paths against a realistic e-commerce stack: Next.js storefront, FastAPI order service, and a notification webhook.
Exploit a Kubernetes RBAC authorization bypass where nodes/proxy GET permissions allow command execution in any Pod.
