diff --git a/Ubuntu配置HTTP代理服务器.md b/Ubuntu配置HTTP代理服务器.md
index 9983b0e..d3e9170 100644
--- a/Ubuntu配置HTTP代理服务器.md
+++ b/Ubuntu配置HTTP代理服务器.md
@@ -22,7 +22,7 @@ export no_proxy="localhost,127.0.0.1,::1,192.168.*,10.*"
 source ~/.bashrc
 ```
 
-## 对所有用户生效
+## 对所有用户生效（需重启系统）
 
 ```bash
 sudo nano /etc/environment
@@ -41,6 +41,4 @@ no_proxy="localhost,127.0.0.1,::1"
 
 ```bash
 sudo reboot
-```
-
-重启系统才能生效
\ No newline at end of file
+```
\ No newline at end of file