安装

下载对应当前系统版本的nginx包

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

建立nginx的yum仓库

# rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm

安装nginx

 yum install nginx

启动nginx

systemctl start nginx

版本号

# nginx -v
nginx version: nginx/1.12.2

默认配置文件 /etc/nginx/nginx.conf