我尝试启动Minikube，但一直出现此错误（尝试过VirtualBox和hyperkit）：
✨ Preparing Kubernetes environment ...
Downloading kubeadm v1.13.4
Downloading kubelet v1.13.4
Failed to setup kubeconfig: writing kubeconfig: Error recursively changing ownership for dir: /Users/myusername/.kube: Error looking up user: user: unknown user myusername
Sorry that minikube crashed. If this was unexpected, we would love to hear from you:
https://github.com/kubernetes/minikube/issues/new
find: -user: retacc: no such user
retacc是我已经在VirtualBox中挂载的另一个VM的管理员用户。但是我不知道连接是如何发生的。尝试删除并重新安装kubectl / minikube。