centos 7.0,直接yum install nginx 不行，要先處理下源。
1、CentOS 7，先執行：
rpm -ivh http://
nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
2、yum install nginx
centos 7.0,直接yum install nginx 不行，要先處理下源。
1、CentOS 7，先執行：
rpm -ivh http://
nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
2、yum install nginx
![（Nginx）03_Nginx原理與優化一、Nginx原理二、master-workers機制三、面試題：[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)