1.配置 OpenResty 仓库

tee /etc/yum.repos.d/openresty.repo <<EOF
[openresty]
name=OpenResty Repository
baseurl=https://openresty.org/package/centos/\$releasever/\$basearch/
gpgcheck=1
enabled=1
gpgkey=https://openresty.org/package/pubkey.gpg
EOF

2.安装 OpenResty

yum install openresty