http://wiki.nginx.org/Install
http://nginx.org/en/linux_packages.html
■新增nginx yum repository，
新增檔案/etc/yum.repos.d/nginx.repo，內容如下：
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/6/$basearch/
gpgcheck=0
enabled=1
記得確定版本
或
wget http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
■更新套件庫
yum update
■安裝 Nginx Web Server
yum install nginx
■執行 Nginx Web Server
service nginx start
Starting nginx: [ OK ]
■瀏覽一下
■設定開機預設啟動 Nginx 和關閉 Apache Web Server
chkconfig --level 3 nginx on
chkconfig --level 3 httpd off
■順便安裝webmin的管理模組
http://www.webmin.com/cgi-bin/search_third.cgi?search=nginx
登入webmin後，直接以網址方式安裝模組即可。
另一篇也不錯
http://www.cyberciti.biz/faq/install-nginx-centos-rhel-6-server-rpm-using-yum-command/
