From 3099ef6ade2f655916a6e7d40ad01bd1675d6ddf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=9F=E5=8F=A4=E4=B8=80?= <my@mengguyi.com>
Date: Thu, 22 Dec 2022 09:29:32 +0800
Subject: [PATCH] readme: update readme for ubuntu installation (#1212)

---
 ReadMe.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ReadMe.md b/ReadMe.md
index 7e71d8a..e816f20 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -203,6 +203,10 @@ entware|ipkg update<br>ipkg install smartdns|软件源路径：https://bin.entwa
     # dpkg -i smartdns.1.yyyy.MM.dd-REL.arm-debian-all.deb
     ```
 
+    **对于Ubuntu系统：**
+    * `systemd-resolve`会占用TCP53和UDP53端口。你需要手动解决端口占用问题或者修改smartdns监听端口
+
+    * 日志文件在`/var/log/smartdns/smartdns.log`
 2. 修改配置
    
     安装完成后，可配置 SmartDNS 的上游服务器信息。