diff --git a/README-zh.md b/README-zh.md
index 4da79b2..9b41f27 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -1,4 +1,5 @@
 # Coding WebIDE
+[![License](https://img.shields.io/badge/License-BSD%203--Clause-blue.svg)](https://github.com/Coding/WebIDE/blob/master/LICENSE) [![Build Status](https://travis-ci.org/Coding/WebIDE.svg?branch=master)](https://travis-ci.org/Coding/WebIDE) [![Docker Stars](https://img.shields.io/docker/stars/webide/webide.svg)](https://hub.docker.com/r/webide/webide 'DockerHub') [![Docker Pulls](https://img.shields.io/docker/pulls/webide/webide.svg)](https://hub.docker.com/r/webide/webide 'DockerHub')
 
 README: [English](https://github.com/Coding/WebIDE/blob/master/README.md) | [中文](https://github.com/Coding/WebIDE/blob/master/README-zh.md)
 
@@ -69,19 +70,19 @@ git submodule update
 
 `backend/src/main/resources/application.properties` 包括用户、项目、数据库等配置，可以通过修改配置定制服务：
 
-* **SPACE_HOME:** 存放 workspace 的目录，默认为 ${"user.home"}/.workspace
+* **SPACE_HOME:** 存放 workspace 的目录，默认为 `~/.coding-ide/workspace`
 * **server.port:** 应用启动的端口
 * **USERNAME:** 用户名，git 提交时会使用该值作为 user.name，默认为 coding。
 * **EMAIL:** 用户邮箱，git 提交时会使用该值作为 user.email，默认为 coding@coding.net
 * **AVATAR:** 用户头像
-* **CODING_IDE_HOME:** 应用数据存放目录
+* **CODING_IDE_HOME:** 应用数据存放目录，默认为 `~/.coding-ide`
 
 修改配置后，需要重启应用。另外如果修改了 `USERNAME`、`EMAIL` 的值，会在创建新的 Workspace 时生效。
 
 ## docker 版
 
 ```
-docker run -p 8080:8080 --name webide webide/webide
+docker run -p 8080:8080 -v coding-ide-home:/root/.coding-ide webide/webide
 ```
 
 更多 docker 命令，参照 wiki [English](https://github.com/Coding/WebIDE/wiki/Docker-Server.en) [中文](https://github.com/Coding/WebIDE/wiki/Docker-Server.zh)
diff --git a/README.md b/README.md
index 0cf5507..c07ffc6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # Coding WebIDE
+[![License](https://img.shields.io/badge/License-BSD%203--Clause-blue.svg)](https://github.com/Coding/WebIDE/blob/master/LICENSE) [![Build Status](https://travis-ci.org/Coding/WebIDE.svg?branch=master)](https://travis-ci.org/Coding/WebIDE) [![Docker Stars](https://img.shields.io/docker/stars/webide/webide.svg)](https://hub.docker.com/r/webide/webide 'DockerHub') [![Docker Pulls](https://img.shields.io/docker/pulls/webide/webide.svg)](https://hub.docker.com/r/webide/webide 'DockerHub')
 
 README: [English](https://github.com/Coding/WebIDE/blob/master/README.md) | [中文](https://github.com/Coding/WebIDE/blob/master/README-zh.md)
 
@@ -74,12 +75,12 @@ Server runs on port 8080 by default, visit localhost:8080 to check it out.
 
 `backend/src/main/resources/application.properties` contains configurations of user, project, database, etc., you can change these parameters to meet your need:
 
-* **SPACE_HOME:** path to your workspace directory, default to `${"user.home"}/.workspace`
+* **SPACE_HOME:** path to your workspace directory, default to `~/.coding-ide/workspace`
 * **server.port:** backend server port
 * **USERNAME:** username, used by git as its `user.name` config when commit, defaults to "coding"
 * **EMAIL:** email, used by git as its `user.email` config when commit, defaults to "coding@coding.net"
 * **AVATAR:** user's avatar
-* **CODING_IDE_HOME:** path to store WebIDE application's data
+* **CODING_IDE_HOME:** path to store WebIDE application's data, default to `~/.coding-ide`
 
 If changed, restart the application to let your configurations take effect. Note that changes on `USERNAME`, `EMAIL` *WILL NOT* apply to workspaces that are already created.
 
@@ -87,7 +88,7 @@ If changed, restart the application to let your configurations take effect. Note
 ## Docker Server
 
 ```
-docker run -p 8080:8080 -h webide --name webide webide/webide
+docker run -p 8080:8080 -v coding-ide-home:/root/.coding-ide webide/webide
 ```
 
 To learn more about docker commands，please refer to wiki [English](https://github.com/Coding/WebIDE/wiki/Docker-Server.en) [中文](https://github.com/Coding/WebIDE/wiki/Docker-Server.zh)