diff --git a/ubuntu-debian/install.sh b/ubuntu-debian/install.sh
index 407cdce83af57a813c14c076f8d7b4dbdbaef426..6c2191967660a2fcc25a9603b31da36dace09992 100644
--- a/ubuntu-debian/install.sh
+++ b/ubuntu-debian/install.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # 参考：https://coder.com/docs/code-server/install
-# curl -sSf https://gitcode.net/cloudswave/code-server/-/raw/master/ubuntu-debian/install.sh | bash
+# 一键安装命令: . <(curl -sSf https://gitcode.net/cloudswave/code-server/-/raw/master/ubuntu-debian/install.sh)
 CONFIG_FILE=~/.config/code-server/config.yaml
 
 echo -n "输入code-server版本(默认4.90.3): "