diff --git "a/Device/DeviceEnvironmentSetupGuide/\350\275\273\351\207\217\345\222\214\345\260\217\345\236\213\347\263\273\347\273\237\345\274\200\345\217\221\346\214\207\345\257\274/README.md" "b/Device/DeviceEnvironmentSetupGuide/\350\275\273\351\207\217\345\222\214\345\260\217\345\236\213\347\263\273\347\273\237\345\274\200\345\217\221\346\214\207\345\257\274/README.md"
index f4f898195cb34387123acc720d2abfad4a17c4c6..88a9e953816e3722adea11b12bac6f043164861b 100644
--- "a/Device/DeviceEnvironmentSetupGuide/\350\275\273\351\207\217\345\222\214\345\260\217\345\236\213\347\263\273\347\273\237\345\274\200\345\217\221\346\214\207\345\257\274/README.md"
+++ "b/Device/DeviceEnvironmentSetupGuide/\350\275\273\351\207\217\345\222\214\345\260\217\345\236\213\347\263\273\347\273\237\345\274\200\345\217\221\346\214\207\345\257\274/README.md"
@@ -23,7 +23,7 @@ DevEco Device Tool支持Hi3861V100开发板的源码一键编译功能，支持W
 
 **下载并安装DevEco Device Tool（Linux）**
 
-参考[搭建Ubuntu开发环境](https://gitee.com/openharmony/codelabs/blob/master/Device/DeviceEnvironmentSetupGuide/Linux%20%E4%B8%8B%E5%AE%89%E8%A3%85%20DevEco%20Device%20Tool/Linux%20%E4%B8%8B%E5%AE%89%E8%A3%85%20DevEco%20Device%20Tool.md)
+参考[搭建Ubuntu开发环境](https://device.harmonyos.com/cn/docs/documentation/guide/ide-install-ubuntu-0000001072959308)
 
 **下载并安装DevEco Device Tool（Windows）**