yum install wordpress
cat /usr/share/doc/wordpress-4.1/README.fedora（按照里面的步骤建立数据库）
访问http://host/wordpress 发现这个错误 "client denied by server configuration: /usr/share/wordpress/"
检查 vi /etc/httpd/logs/error_log 发现 "client denied by server configuration: /usr/share/wordpress/" 说明apache已经把请求转到指定目录，但是由于apache的设置被禁止了
检查 vi /etc/httpd/conf/httpd.conf 没找到wordpress设置，但是发现"Include conf.d/*.conf"
进一步检查 vi /etc/httpd/conf.d/wordpress.conf 发现默认选项是 "Deny from All" 只允许本机的。所以改成 "Allow from All"就好
service httpd reload

1. sudo vi /etc/wordpress/wp-config.php 设置数据库名和用户名

2. mysql> grant all privileges on wordpress.* to wordpress@localhost identified by 'wordpress';

3. http://tt/wordpress/wp-admin/install.php

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在Centos上安装wordpress