## 安装 acme.sh https://get.acme.sh | sh ## DNS-API > 阿里云控制台中申请子账号 API Token,并配置环境变量如下 ```bash export Ali_Key="sdfsdfsdfljlbjkljlkjsdfoiwje" export Ali_Secret="jlsdflanljkljlfdsaklkjflsa" ``` ## 生成证书 ```bash acme.sh --issue --dns dns_ali -d example.com -d www.example.com ``` ## 安装证书 ```bash acme.sh --installcert -d dc3.site --key-file /etc/letsencrypt/live/dc3.site/dc3.site.key --fullchain-file /etc/letsencrypt/live/dc3.site/fullchain.cer --reloadcmd "service nginx force-reload" ```