使用yum源直接安装nginx

1、配置nginx源

centos6：
rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm

|---|-----------------------------------------------------------------------------------------------------| | 1 | rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm |

centos7：
rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

|---|-----------------------------------------------------------------------------------------------------| | 1 | rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm |

2、安装nginx（默认会安装最新的稳定版）
yum -y install nginx

|---|----------------------| | 1 | yum -y install nginx |

3、默认配置文件

/etc/nginx/nginx.conf

4、设置开机自启及启动nginx

centos6：
chkconfig nginx on service nginx start

|-----|----------------------------------------| | 1 2 | chkconfig nginx on service nginx start |

centos7：
systemctl enable nginx systemctl start nginx

|-----|----------------------------------------------| | 1 2 | systemctl enable nginx systemctl start nginx |