From cef1322014ca1b023f988b3110d6ca2cd2aee763 Mon Sep 17 00:00:00 2001
From: Baohua Yang <yangbaohua@gmail.com>
Date: Tue, 23 Sep 2014 13:45:50 +0800
Subject: [PATCH] Fix issue#12, cmd should be run with root privilege

---
 install/centos.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/install/centos.md b/install/centos.md
index a2d7cf5..652bb84 100644
--- a/install/centos.md
+++ b/install/centos.md
@@ -13,8 +13,8 @@ CentOS7系统CentOS-Extras库中已带Docker，可以直接安装：
 $ sudo yum install docker
 ```
 
-安装之后启动Docker服务，并让它随系统启动自动启动。
+安装之后启动Docker服务，并让它随系统启动自动加载。
 ```
-$ service docker start
-$ chkconfig docker on
+$ sudo service docker start
+$ sudo chkconfig docker on
 ```