1 关闭防火墙

sudo systemctl stop firewalld.service #停止firewall
sudo systemctl disable firewalld.service #禁止firewall开机启动

2 rpm下载nginx

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

3 yum install 配置nginx

yum install -y nginx
vi /etc/nginx/conf.d/default.conf

4 查看nginx安装情况

find / -name nginx

修改配置文件

vi /etc/nginx/nginx.conf
vi /etc/nginx/conf.d/default.conf