k8s_knowledge
Disable
sudo swapoff -a
Enabled
sudo swapon -a
Verify which cgroup driver dockerd is using
docker info |grep -i cgroup
https://kubernetes.io/docs/concepts/cluster-administration/certificates/
k8s ui token
sudo kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')
cert
https://kubernetes.io/docs/concepts/cluster-administration/certificates/