diff --git a/c15_docker部署jenkins.md b/c15_docker部署jenkins.md
index 97aaf8b..a3ac11d 100644
--- a/c15_docker部署jenkins.md
+++ b/c15_docker部署jenkins.md
@@ -12,16 +12,22 @@ mkdir -p ~/data/jenkins/jenkins-data
 sudo chown -R 1000:1000 ~/data/jenkins/jenkins-data
 ```
 ### 创建容器
+`-e JENKINS_OPTS="--prefix=/jenkins" \`用于nginx代理，如直接访问端口不通过nginx则可去除
 ```
 docker run \
   --name jenkins \
   --restart=on-failure \
   --detach \
   --publish 7368:8080 \
+  -e JENKINS_OPTS="--prefix=/jenkins" \
   --volume ~/data/jenkins/jenkins-data:/var/jenkins_home \
   jenkins/jenkins:2.546-jdk21
 ```
-
+### 查看初始密码
+容器中的目录：
+```
+/var/jenkins_home/secrets/initialAdminPassword
+```
 官方文档：`https://www.jenkins.io/doc/book/installing/docker/`
 ```
 Docker