diff --git a/product/en/docs-mogdb/v2.0.1/installation-guide/manual-installation.md b/product/en/docs-mogdb/v2.0.1/installation-guide/manual-installation.md
index 553df9ed727ca072004635086f792dbfc0a55cd0..02a28328bc38b5265feeb5fc9b7f9c2c963cc0c5 100644
--- a/product/en/docs-mogdb/v2.0.1/installation-guide/manual-installation.md
+++ b/product/en/docs-mogdb/v2.0.1/installation-guide/manual-installation.md
@@ -31,7 +31,8 @@ groupadd dbgrp -g 2000
 useradd omm -g 2000 -u 2000
 echo "Enmo@123" | passwd --stdin omm
 mkdir -p /opt/mogdb/software
-chown -R omm:dbgrp /opt/
+mkdir -p /opt/mogdb/data
+chown -R omm:dbgrp /opt/mogdb
 ```
 
 d. Upload and decompress the binary file.
diff --git a/product/en/docs-mogdb/v2.1/installation-guide/manual-installation.md b/product/en/docs-mogdb/v2.1/installation-guide/manual-installation.md
index a1fd9827f0cbd7b7e97e4dc3d6b251d0e784e11f..871861f4d71702874bc028558c4319c71d4dbdf8 100644
--- a/product/en/docs-mogdb/v2.1/installation-guide/manual-installation.md
+++ b/product/en/docs-mogdb/v2.1/installation-guide/manual-installation.md
@@ -31,7 +31,8 @@ groupadd dbgrp -g 2000
 useradd omm -g 2000 -u 2000
 echo "Enmo@123" | passwd --stdin omm
 mkdir -p /opt/mogdb/software
-chown -R omm:dbgrp /opt/software/mogdb
+mkdir -p /opt/mogdb/data
+chown -R omm:dbgrp /opt/mogdb
 ```
 
 d. Upload and decompress the binary file.
diff --git a/product/zh/docs-mogdb/v2.0.1/installation-guide/manual-installation.md b/product/zh/docs-mogdb/v2.0.1/installation-guide/manual-installation.md
index db4f381c1939c0701bb60cea37451a6893dfa417..241b645eb9a66123cdb49826b440ec499a1faa80 100644
--- a/product/zh/docs-mogdb/v2.0.1/installation-guide/manual-installation.md
+++ b/product/zh/docs-mogdb/v2.0.1/installation-guide/manual-installation.md
@@ -31,7 +31,8 @@ date: 2021-10-14
    useradd omm -g 2000 -u 2000
    echo "Enmo@123" | passwd --stdin omm
    mkdir -p /opt/mogdb/software
-   chown -R omm:dbgrp /opt/
+   mkdir -p /opt/mogdb/data
+   chown -R omm:dbgrp /opt/mogdb
    ```
 
 4. 上传并解压二进制文件
diff --git a/product/zh/docs-mogdb/v2.1/installation-guide/manual-installation.md b/product/zh/docs-mogdb/v2.1/installation-guide/manual-installation.md
index 29883c9a9130fadfc896012dd67e95f4171731f1..0957ba77a3cdce057775a4c6ba88c13c325d4a23 100644
--- a/product/zh/docs-mogdb/v2.1/installation-guide/manual-installation.md
+++ b/product/zh/docs-mogdb/v2.1/installation-guide/manual-installation.md
@@ -31,7 +31,8 @@ date: 2021-10-14
    useradd omm -g 2000 -u 2000
    echo "Enmo@123" | passwd --stdin omm
    mkdir -p /opt/mogdb/software
-   chown -R omm:dbgrp /opt/software/mogdb
+   mkdir -p /opt/mogdb/data
+   chown -R omm:dbgrp /opt/mogdb
    ```
 
 4. 上传并解压二进制文件