minikube 运行 dashboard executable

* Verifying dashboard health ...
* Launching proxy ...`
* Verifying proxy health ...
* Opening http://127.0.0.1:44429/api/v1/namespaces/kube-system/services/http:kubernetes-dashboard:/proxy/ in your default browser...
X failed to open browser: exec: "xdg-open": executable file not found in $PATH

minikube 在 运行 dashboard 时 报错 exec: "xdg-open",
需要安抓如下依赖：

yum install xdg-utils
``