diff --git a/v0.5.0-基于-CentOS7.md b/v0.5.0-基于-CentOS7.md
index db97795..0f9bca2 100644
--- a/v0.5.0-基于-CentOS7.md
+++ b/v0.5.0-基于-CentOS7.md
@@ -4,6 +4,18 @@
 
 - 系统: CentOS 7
 - IP: 192.168.244.144
+- 关闭 selinux和防火墙
+
+```
+# CentOS 7
+$ setenforce 0  # 可以设置配置文件永久关闭
+$ systemctl stop iptables.service
+$ systemctl stop firewalld.service
+
+# CentOS6
+$ setenforce 0
+$ service iptables stop
+```
 
 ### 一. 准备Python3和Python虚拟环境
 **1.1 安装依赖包**
@@ -135,7 +147,7 @@ $ cd /opt/jumpserver
 $ python run_server.py all
 
 ```
-运行不报错，请浏览器访问 http://192.168.244.144:8080/
+运行不报错，请浏览器访问 http://192.168.244.144:8080/ (这里只是jumpserver, 没有web terminal,所以访问web terminal会报错)
 账号: admin
 密码: admin
 
@@ -179,7 +191,8 @@ Quit the server with CONTROL-C.
 ```
 $ ssh -p2222 admin@192.168.244.144
 密码: admin
-如果是用Xshell登录语法如下
+
+如果是用在windows下，Xshell terminal登录语法如下
 $ssh admin@192.168.244.144 2222
 密码: admin
 如果能登陆代表部署成功
@@ -193,7 +206,16 @@ Luna已改为纯前端，需要nginx来运行访问
 
 访问 https://github.com/jumpserver/luna/releases，下载对应release包
 
-按照https://github.com/jumpserver/luna/blob/master/nginx.conf 对nginx进行配置
+4.1 解压luna
+
+```
+$ pwd 
+/opt/
+
+$ tar xvf luna.tar.gz
+$ ls /opt/luna
+...
+```
 
 ### 五. 配置 nginx 整合各组件
 
@@ -206,6 +228,10 @@ Luna已改为纯前端，需要nginx来运行访问
 server {
     listen 80;
 
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header Host $host;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
     location /luna/ {
         try_files $uri / /index.html;
         alias /opt/luna/;
@@ -222,10 +248,6 @@ server {
 
     location /socket.io/ {
         proxy_pass       http://localhost:5000/socket.io/;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header Host $host;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
@@ -239,7 +261,7 @@ server {
 
 5.3 运行 nginx
 
-5.4 访问 http://localhost 
+5.4 访问 http://192.168.244.144 
 
 ## 升级