通配符域名不同于一般的单域名证书. 为了解决之前一篇短文中通配域名通过DNS方式验证的证书自动更新问题. 需要使用到第三方域名提供商的API, 用于自动添加域名的TXT记录, 实现自动验证并完成证书更新过程. 要求和适应性要求了解 Let's encrypt 通配域名(二级, 三级) 使用 Cloudflare 的DNS解析服务安装插件 pip install certbot-dns...

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