diff --git a/docs/kubernetes.md b/docs/kubernetes.md
index 3aca4e8..7a89eb0 100644
--- a/docs/kubernetes.md
+++ b/docs/kubernetes.md
@@ -308,6 +308,7 @@ $ kubectl run [pod_name] --image=busybox --rm -it --restart=Never -- sh
 ```bash
 $ kubectl create deploy [deploy_name] --image=nginx --dry-run -o yaml > deploy.yaml
 $ kubectl get po [pod_name] -o yaml --export > pod.yaml
+$ kubectl run nginx --image=nginx:alpine --dry-run -o -yaml > deploy.yaml
 ```
 
 ### 获取帮助
@@ -328,6 +329,8 @@ $ kubectl explain deploy.spec
 $ kubectl get --raw /apis/metrics.k8s.io/
 ```
 
+
+
 ### 集群信息
 
 ```bash