1、配置httpd.conf

 #Listen 0.0.0.0:80
Listen 80
Listen 81

2、開啟虛擬站點

 # Virtual hosts
#Include conf/extra/httpd-vhosts.conf
#修改為
# Virtual hosts
Include conf/extra/httpd-vhosts.conf

3、配置conf/extra/httpd-vhosts.conf

<VirtualHost *:81>
 ServerAdmin [email protected]
 DocumentRoot "/data/wwwroot"
 ServerName 81
 ErrorLog "logs/dummy-host.localhost-error.log"
 CustomLog "logs/dummy-host.localhost-access.log" common
 <Directory "/data/wwwroot">
  Options FollowSymLinks
  AllowOverride None
  Require all granted
 </Directory>
</VirtualHost>

4、訪問站點出現you don't have permission to access / on this server(Apache Server許可權訪問問題)
修改httpd.conf:
 
<Directory />
 AllowOverride none
 Require all denied
</Directory>

<Directory />
 AllowOverride none
# Require all denied
</Directory>