Error caching kubectl: failed to acquire lock “/root/.minikube/cache/linux/v1.22.2/kubectl.lock“: {N

Error caching kubectl: failed to acquire lock “/root/.minikube/cache/linux/v1.22.2/kubectl.lock”: {Name:mk254d79398b1300f005e756a353b16d0fb24209 Clock:{} Delay:500ms Timeout:1m0s Cancel:}: unable to open /tmp/juju-mk254d79398b1300f005e756a353b16d0fb24209: permission denied

解决办法：

sudo rm -rf /tmp/juju-mk*
sudo rm -rf /tmp/minikube.*