tldr/pages/common/kubectl.md

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# kubectl
> Command line interface for running commands against Kubernetes clusters.
> More information: <https://kubernetes.io/docs/tasks/tools/install-kubectl>.
- List all pods in all namespaces:
`kubectl get pods --all-namespaces`
- List all pods with more information (such as node name):
`kubectl get pods -o wide`
- Update specified pod with the label 'unhealthy' and the value 'true':
`kubectl label pods {{name}} unhealthy=true`
- List all resources with different types:
`kubectl get all`
- Show metrics for all nodes:
`kubectl top node`
- Show metrics for all pods in the default namespace:
`kubectl top pod`
- Print the address of the master and cluster services:
`kubectl cluster-info`
- Display an explanation of the specific field:
`kubectl explain pods.spec.containers`