一. 安装工具
curl https://get.acme.sh | sh -s email=8040334@qq.com
acme.sh --install-cert -d pan.zhaoyuhao.com \
--key-file /www/server/nginx/conf/ssl/pan.zhaoyuhao.comkey.pem \
--fullchain-file /www/server/nginx/conf/ssl/pan.zhaoyuhao.comcert.pem