diff --git a/notes/installation/Hadoop集群环境搭建.md b/notes/installation/Hadoop集群环境搭建.md
index bd77ea1..aa43718 100644
--- a/notes/installation/Hadoop集群环境搭建.md
+++ b/notes/installation/Hadoop集群环境搭建.md
@@ -191,7 +191,7 @@ scp -r /usr/app/hadoop-2.6.0-cdh5.15.2/ hadoop003:/usr/app/
在`Hadoop001`上执行namenode初始化命令:
```
-hadoop namenode -format
+hdfs namenode -format
```
### 3.6 启动集群
@@ -219,7 +219,7 @@ start-yarn.sh
-接着可以查看Yarn集群的情况,端口号为`8088` :
+接着可以查看Yarn的情况,端口号为`8088` :