diff --git a/doc/configure.md b/doc/configure.md
index 7ed1a6f..67c4331 100644
--- a/doc/configure.md
+++ b/doc/configure.md
@@ -45,8 +45,8 @@ xlearning.tf.board.history.dir | /tmp/XLearning/eventLog | specify the HDFS path
 xlearning.tf.board.reload.interval | 1 | how often the backend should load more data of event log (in seconds) for tensorboard  
 xlearning.board.modelpb | "" | model proto in ONNX format for VisualDL  
 xlearning.board.cache.timeout | 20 | memory cache timeout duration in seconds for VisualDL  
-xlearning.tf.board.path | /bin/tensorboard | the path of the tensorboard  
-xlearning.board.path | /bin/visualDL | the path of the visualDL  
+xlearning.tf.board.path | tensorboard | the path of the tensorboard  
+xlearning.board.path | visualDL | the path of the visualDL  
 
 
 ### System Configuration
@@ -71,7 +71,7 @@ xlearning.container.heartbeat.retry | 3 | Maximum number of retries for the cont
 xlearning.container.update.appstatus.interval | 3 * 1000 | how often the containers get the state of the application process (in milliseconds)  
 xlearning.container.auto.create.output.dir | true | If set to true, the containers create the local output path automatically  
 xlearning.log.pull.interval | 10000 | interval between the client get the log output of the AM (in milliseconds)  
-xlearning.user.classpath.first | true |  whether user's job jar should be the first one on class path or not.  
+xlearning.user.classpath.first | true |  whether user job jar should be the first one on class path or not.  
 xlearning.worker.mem.autoscale | 0.5 | automatic memory scale ratio of worker when application retry after failed.   
 xlearning.ps.mem.autoscale | 0.2 | automatic memory scale ratio of ps when application retry after failed.   
 xlearning.app.max.attempts | 1 | the number of application attempts， default not retry after failed.   
diff --git a/doc/configure_cn.md b/doc/configure_cn.md
index ec7673d..a1f598f 100644
--- a/doc/configure_cn.md
+++ b/doc/configure_cn.md
@@ -45,8 +45,8 @@ xlearning.tf.board.history.dir | /tmp/XLearning/eventLog | 指定Board日志上
 xlearning.tf.board.reload.interval | 1 | 指定TensorBoard数据加载时间间隔，单位为秒  
 xlearning.board.modelpb | "" | 指定VisualDL加载的模型文件  
 xlearning.board.cache.timeout | 20 | 指定VisualDL缓存加载间隔，单位为秒  
-xlearning.tf.board.path | /bin/tensorboard | 指定TensorBoard服务路径  
-xlearning.board.path | /bin/visualDL | 指定VisualDL服务路径  
+xlearning.tf.board.path | tensorboard | 指定TensorBoard服务路径  
+xlearning.board.path | visualDL | 指定VisualDL服务路径  
 
 
 
diff --git a/doc/submit.md b/doc/submit.md
index d21419c..60bc02d 100644
--- a/doc/submit.md
+++ b/doc/submit.md
@@ -16,7 +16,7 @@ cacheFile | the required files in the HDFS path
 launch-cmd | execute command  
 user-path | the append for the environment variable $PATH  
 jars | the required jar files  
-user-classpath-first | whether user's job jar should be the first one on class path or not, default as the configure of xlearning.user.classpath.first  
+user-classpath-first | whether user job jar should be the first one on class path or not, default as the configure of xlearning.user.classpath.first  
 conf | set the configuration  
 am-cores | number of cores to use for the AM process, default as the configure of xlearning.am.cores  
 am-memory | amount of memory to use for the AM process (in MB)，default as the configure of xlearning.am.memory  
diff --git a/src/main/java/net/qihoo/xlearning/conf/XLearningConfiguration.java b/src/main/java/net/qihoo/xlearning/conf/XLearningConfiguration.java
index 35b4de9..e0238c3 100644
--- a/src/main/java/net/qihoo/xlearning/conf/XLearningConfiguration.java
+++ b/src/main/java/net/qihoo/xlearning/conf/XLearningConfiguration.java
@@ -168,7 +168,7 @@ public XLearningConfiguration(Configuration conf) {
   };
 
   public static final String XLEARNING_TF_BOARD_PATH = "xlearning.tf.board.path";
-  public static final String DEFAULT_XLEARNING_TF_BOARD_PATH = "/bin/nvidia";
+  public static final String DEFAULT_XLEARNING_TF_BOARD_PATH = "tensorboard";
   public static final String XLEARNING_TF_BOARD_WORKER_INDEX = "xlearning.tf.board.worker.index";
   public static final int DEFAULT_XLEARNING_TF_BOARD_WORKER_INDEX = 0;
   public static final String XLEARNING_TF_BOARD_RELOAD_INTERVAL = "xlearning.tf.board.reload.interval";
@@ -180,7 +180,7 @@ public XLearningConfiguration(Configuration conf) {
   public static final String XLEARNING_TF_BOARD_HISTORY_DIR = "xlearning.tf.board.history.dir";
   public static final String DEFAULT_XLEARNING_TF_BOARD_HISTORY_DIR = "/tmp/XLearning/eventLog";
   public static final String XLEARNING_BOARD_PATH = "xlearning.board.path";
-  public static final String DEFAULT_XLEARNING_BOARD_PATH = "/bin/visualDL";
+  public static final String DEFAULT_XLEARNING_BOARD_PATH = "visualDL";
   public static final String XLEARNING_BOARD_MODELPB = "xlearning.board.modelpb";
   public static final String DEFAULT_XLEARNING_BOARD_MODELPB = "";
   public static final String XLEARNING_BOARD_CACHE_TIMEOUT = "xlearning.board.cache.timeout";