1. enabled default security by renaming shiro.ini (default user admin, user1,2
...)2. enabled S3 storage, and my config in
<!-- Creates the following directory structure:
s3://{bucket}/{username}/{notebook-id}/note.json --><property>
<name>zeppelin.notebook.s3.user</name> <value>username</value>
<description>user name for s3 folder structure</description></property>
- Zeppelin directory structure for S3 notebook storage Richard Xin
