To set up the yum repository for RHEL/CentOS, create the file named /etc/yum.repos.d/nginx.repo with the following contents:
[nginx] name=nginx repo baseurl=http://nginx.org/packages/OS/OSRELEASE/$basearch/ gpgcheck=0 enabled=1
Replace "OS" with "rhel" or "centos", depending on the distribution used, and "OSRELEASE" with "6" or "7", for 6.x or 7.x versions, respectively.
install Nginx using the following yum command:
sudo yum install -y nginx
或者
rpm -Uvh https://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
默认安装在这个路径
/etc/nginx
如果想禁止使用IP访问80、443 参考https://www.jianshu.com/p/c632e98468cd