$ curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
$ curl -LO "https://dl.k8s.io/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256"
$ echo "$(<kubectl.sha256) kubectl" | sha256sum --check


$ mv kubectl /usr/local/bin
$ chown root:root /usr/local/bin/kubectl
$ chmod 0755 /usr/local/bin/kubectl


$ apt-get update
$ apt-get install -y apt-transport-https ca-certificates curl
$ curl -fsSLo /usr/share/keyrings/kubernetes-archive-keyring.gpg \ https://packages.cloud.google.com/apt/doc/apt-key.gpg


deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main


$ apt-get update
$ apt-get install -y kubectl


$ kubectl version
...
Client Version: version.Info{Major:"1", Minor:"21", GitVersion:"v1.21.1"
...


$ curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.10.0/kind-linux-amd64
$ chmod +x ./kind
$ mv ./kind /usr/local/bin/kind
$ kind --version
kind version 0.10.0


$ kubectl get pods -A


$ kind delete cluster --name another-cluster


$ kubectl create -f nginx.yaml
deployment.apps/nginx-deployment created


--config cluster-config.yaml


docker-pr     535     root    3u  IPv4  14678 0t0 TCP *:80 (LISTEN)


kubectl cluster-info --context kind-kind