1.# wget http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
2.# rpm -ivh nginx-release-centos-6-0.el6.ngx.noarch.rpm
3.# 安裝過程會提示錯誤可以不必理會（warning: nginx-release-centos-6-0.el6.ngx.noarch.rpm: Header V4 RSA/SHA1 Signature, key ID 7bd9bf62: NOKEY）
4.# yum install nginx
5. 安裝成功的話提示： Complete
nginx默認目錄
1 配置所在目錄：/etc/nginx/
2 PID目錄：/var/run/nginx.pid
3 錯誤日志：/var/log/nginx/error.log
4 訪問日志：/var/log/nginx/access.log
5 默認站點目錄：/usr/share/nginx/html
nginx 常用命令
1 啟動nginx：nginx
2 重啟nginx：killall -HUP nginx
3 測試nginx配置：nginx -t
