1.添加CentOS 7 Nginx yum资源库

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

2.安装Nginx

sudo yum install -y nginx

3.启动Nginx

sudo systemctl start nginx.service

4.开机启动Nginx

sudo systemctl enable nginx.service

5.Nginx配置信息

网站文件存放默认目录　　/usr/share/nginx/html

网站默认站点配置　　/etc/nginx/conf.d/default.conf

自定义Nginx站点配置文件存放目录　　/etc/nginx/conf.d/

Nginx全局配置　　/etc/nginx/nginx.conf

Nginx启动　　nginx -c nginx.conf