转自http://www.cnblogs.com/ShepherdIsland/p/yum_install_nginx.html
rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
查看：
yum info nginx
安装：
yum install nginx
service nginx start
原文：http://www.cnblogs.com/storymedia/p/4661299.html