Update docs/manual_deploy_linux.md

Co-authored-by: sourcery-ai[bot] <58596630+sourcery-ai[bot]@users.noreply.github.com>
2025-03-08 21:49:10 +08:00
parent 420f59fe5b
commit 7b4cb101d3
1 changed files with 3 additions and 0 deletions
--- a/docs/manual_deploy_linux.md
+++ b/docs/manual_deploy_linux.md
@@ -39,6 +39,9 @@ python3 --version
 sudo apt update
 sudo apt install python3.9
 # 如执行了这一步，建议在执行时将python3指向python3.9
+# 更新替代方案，设置 python3.9 为默认的 python3 版本:
+sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.9 1
+sudo update-alternatives --config python3
 ```

 ### 2️⃣ **创建虚拟环境**