src/UserGuide/latest/Deployment-and-Maintenance/IoTDB-Package_apache.md

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# Obtain IoTDB

## How to obtain the open source version
The open source installation package can be directly obtained from the Apache IoTDB official website:https://iotdb.apache.org/zh/Download/

## Installation Package Structure
Install the package after decompression（`apache-iotdb-<version>-all-bin.zip`）,After decompressing the installation package, the directory structure is as follows:
|  **catalogue**   | **Type** |                       **Explanation**                        |
| :--------------: | :------: | :----------------------------------------------------------: |
|       conf       |  folder  | Configuration file directory, including configuration files such as ConfigNode, DataNode, JMX, and logback |
|       data       |  folder  | The default data file directory contains data files for ConfigNode and DataNode. (The directory will only be generated after starting the program) |
|       lib        |  folder  |           IoTDB executable library file directory            |
|     licenses     |  folder  |       Open source community certificate file directory       |
|       logs       |  folder  | The default log file directory, which includes log files for ConfigNode and DataNode (this directory will only be generated after starting the program) |
|       sbin       |  folder  | Main script directory, including start, stop, and other scripts |
|      tools       |  folder  |             Directory of System Peripheral Tools             |
|       ext        |  folder  | Related files for pipe, trigger, and UDF plugins (created by the user when needed) |
|     LICENSE      |   file   |                         certificate                          |
|      NOTICE      |   file   |                             Tip                              |
|   README_ZH\.md   |   file   |    Explanation of the Chinese version in Markdown format     |
|    README\.md     |   file   |                     Instructions for use                     |
| RELEASE_NOTES\.md |   file   |                     Version Description                      |