Chapter 6: Interacting with Kubernetes Clusters

1. kubectl uses the kubeconfig file, which is located in ~\.kube\config. This YAML configuration file contains all of the parameters required for kubectl to connect to the Kubernetes API for your cluster
2. You can use a KUBECONFIG environment variable or the --kubeconfig flag for individual commands to force kubectl to use a different kubeconfig.
3. Contexts are used for organizing and coordinating access to multiple Kubernetes clusters.

4. kubectl create is an imperative command to create new API resources, whereas kubectl apply is a declarative management command for managing API resources.
5. kubectl patch updates a resource by merging the current resource state and a patch that contains only the modified properties. A common use case for patching is when you need to enforce a node selector for an existing DaemonSet in hybrid Linux/Windows...