update

README.md

@@ -139,6 +139,25 @@ docker volume rm docker-jupyterhub_jupyterhub-data
 docker volume rm jupyterhub-user-admin
 ```
 
+## 修改绑定到notebook的卷
+
+修改jupyterhub_config.py文件，修改卷的路径：
+
+```python
+c.DockerSpawner.volumes = {
+    "jupyterhub-user-{username}": notebook_dir,
+    "/mnt/mydrive": "/home/jovyan/work/mydrive",
+    "/mnt/mydrive/project/docker-jupyterhub/id_rsa": "/home/jovyan/.ssh/id_rsa",
+}
+```
+
+docker-compose.yml文件，修改notebook的基础镜像：
+
+```yaml
+DOCKER_NOTEBOOK_IMAGE: hotwa/notebook:latest
+```
+
+
 ## 构建
 
 构建基础notebook镜像