安装Nginx
(1)下载Nginx的RPM包
(http://nginx.org/en/download.html)
wget http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
(2)安装rpm包
rpm -ivh nginx-release-centos-6-0.el6.ngx.noarch.rpm
或直接：
rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
(3)采用yum进行安装Nginx
yum install nginx
注意：需要按y进行确认安装
修改防火墙配置
vi /etc/sysconfig/iptables
加入规则
重启防火墙
service iptables restart
启动 Nginx
nginx
打开IE测试