sudo yum install yum-utils vi /etc/yum.repos.d/nginx.repo
接上一步，输入文件内容
[nginx-stable] name=nginx stable repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ gpgcheck=1 enabled=1 gpgkey=https://nginx.org/keys/nginx_signing.key module_hotfixes=true [nginx-mainline] name=nginx mainline repo baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/ gpgcheck=1 enabled=0 gpgkey=https://nginx.org/keys/nginx_signing.key module_hotfixes=true
yum-config-manager --enable nginx-mainline yum install nginx ps -ef | grep nginx systemctl enable nginx systemctl start nginx