From 1b8861b3da934d54b4e52e4927287b6f976d0484 Mon Sep 17 00:00:00 2001
From: aiminick <83101338@qq.com>
Date: Wed, 2 Jan 2019 18:09:03 +0800
Subject: [PATCH] Update upgrade.md

---
 upgrade.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/upgrade.md b/upgrade.md
index c007883..77b3bf7 100644
--- a/upgrade.md
+++ b/upgrade.md
@@ -17,7 +17,7 @@ unzip upkg-2019-01-02-v2019-1.0-u1.zip
 
 ```shell
 cd ./upkg
-./sys_upgrade
+sudo  sh  ./sys_upgrade
 ```
 
 * 然后重启系统，完成升级