diff --git a/en/device-dev/quick-start/ubuntu-build-environment-10.md b/en/device-dev/quick-start/ubuntu-build-environment-10.md
index b63b21952e1633599834a9becc2c67bb30889ab0..6b44c27dfc7b0a91a0564f60fd486865db8b242b 100644
--- a/en/device-dev/quick-start/ubuntu-build-environment-10.md
+++ b/en/device-dev/quick-start/ubuntu-build-environment-10.md
@@ -48,7 +48,7 @@ For details, see [Source Code Acquisition](../get-code/source-code-acquisition.
The installation command is as follows:
```
-sudo apt-get install binutils git-core git-lfs gnupg flex bison gperf build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache libgl1-mesa-dev libxml2-utils xsltproc unzip m4
+sudo apt-get install binutils git-core git-lfs gnupg flex bison gperf build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache libgl1-mesa-dev libxml2-utils xsltproc unzip m4 python2.7 python-minimal
```
### Obtaining prebuilts
diff --git "a/zh-cn/device-dev/quick-start/Ubuntu\347\274\226\350\257\221\347\216\257\345\242\203\345\207\206\345\244\207-9.md" "b/zh-cn/device-dev/quick-start/Ubuntu\347\274\226\350\257\221\347\216\257\345\242\203\345\207\206\345\244\207-9.md"
index dcb5966296253c6e36f295ff895caf7ba198fce1..990204472b6cd93259b5df1047e9e736fd302240 100644
--- "a/zh-cn/device-dev/quick-start/Ubuntu\347\274\226\350\257\221\347\216\257\345\242\203\345\207\206\345\244\207-9.md"
+++ "b/zh-cn/device-dev/quick-start/Ubuntu\347\274\226\350\257\221\347\216\257\345\242\203\345\207\206\345\244\207-9.md"
@@ -48,7 +48,7 @@ OpenHarmony标准系统为开发者提供的Docker环境已经将对应的编译
安装命令：
```
-sudo apt-get install binutils git-core git-lfs gnupg flex bison gperf build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache libgl1-mesa-dev libxml2-utils xsltproc unzip m4
+sudo apt-get install binutils git-core git-lfs gnupg flex bison gperf build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache libgl1-mesa-dev libxml2-utils xsltproc unzip m4 python2.7 python-minimal
```
### 获取prebuilts