sudo kubeadm alpha certs renew all
sudo cp /etc/kubernetes/admin.conf ~/.kube/config
sudo nano /etc/kubernetes/kubelet.conf
systemctl restart kubelet
journalctl -xeu kubelet
sudo kubeadm alpha certs renew all
sudo cp /etc/kubernetes/admin.conf ~/.kube/config
sudo nano /etc/kubernetes/kubelet.conf
systemctl restart kubelet
journalctl -xeu kubelet