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Understand how Kubernetes CRI connects kubelet to containerd and CRI-O, how its gRPC runtime and image services work, and how to inspect node failures.

Learn how Kubernetes CSI volume snapshots work, what the snapshot controller and driver do, and how to restore, verify, and protect persistent-volume snapshots.

Learn how Linux NVMe multipathing combines paths to one namespace, uses ANA states to pick routes, and handles failover and I/O distribution in storage systems.

Learn how micro-ROS connects resource-limited microcontrollers to ROS 2 through its client, agent, DDS-XRCE transport, and RTOS-based deployment workflow.

Learn how optimistic rollup fault proof games challenge incorrect state claims, narrow disputes to one computation, and protect Ethereum withdrawals.

Understand how Event Tracing for Windows connects providers, controllers, sessions, and consumers, then capture and analyze a focused trace with WPR.

Understand how WinGet discovers, validates, installs, and upgrades apps on Windows, including package sources, manifests, automation, and security boundaries.

Learn how Windows VBS isolates security workloads, how HVCI protects kernel code integrity, and how administrators can check and configure memory integrity.

Understand Tetragon's eBPF runtime security architecture, how it observes Linux process and system activity, applies policies, and fits Kubernetes operations.

Understand Windows Autopilot device preparation, from device association and OOBE through Entra join, Intune enrollment, app delivery, and troubleshooting.

Learn how the Kubernetes Agent Sandbox controller manages isolated workspaces, custom resources, persistent storage, lifecycle, warm pools, and runtimes.

Learn how Kubernetes NodeSwap uses Linux swap, kubelet policy, and cgroups to handle memory pressure, including workload limits, trade-offs, and checks.

Learn how HashiCorp Vault issues, renews, and revokes dynamic credentials, how leases shape their lifetime, and how to test the lifecycle safely in a lab.

Understand how Open Policy Agent evaluates policy with Rego, where it fits in Kubernetes and CI pipelines, and how to test decisions before enforcement.

Learn how Nix flakes pin project inputs and define reproducible development shells, from flake.nix and flake.lock to everyday workflows and trade-offs.