Explore strategies for maintaining a Kubernetes cluster in environments with limited or no internet access in this 30-minute conference talk. Delve into the challenges faced by businesses operating in restricted network environments, including firewalls, proxies, DMZs, ACLs, and limited bandwidth. Learn how to adapt and configure essential components such as Container Runtime, Registry, and Policy Management to function optimally in air-gapped scenarios. Gain practical insights and precise examples for implementing these solutions in your own infrastructure, enabling your K8s cluster to thrive even when disconnected from the internet.