diff --git a/c15_docker部署jenkins.md b/c15_docker部署jenkins.md
index d8f9b43..d612de8 100644
--- a/c15_docker部署jenkins.md
+++ b/c15_docker部署jenkins.md
@@ -6,10 +6,6 @@ docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jenkins/jenkins:2
 docker rmi swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jenkins/jenkins:2.546-jdk21
 ```
 ## 启动镜像
-### 创建网络
-```
-docker network create jenkins
-```
 ### 创建容器
 ```
 docker run \