Let's Encrypt 1周限制的解决方法

[tmc1]

各位！

我正在尝试安装 Discourse，但在几次重建后网站无法加载，原因是：

https://letsencrypt.org/docs/duplicate-certificate-limit/

有没有办法根据变通方法中解释的请求一组新的不同域名来绕过此限制，而不必等待整整一周？我正在 Ubuntu Vultr 上部署。

谢谢

[tmc1]

目前，我尝试使用子域进行重新构建，看看现在是否有效。

如果我想切换回主域，只需再次重新构建即可吗？它会自动更新所有固定链接等吗？

因为我猜如果我想要的话，我不能同时保留两者，对吧？

非常感谢。

[itsbhanusharma (Bhanu Sharma)]

请参阅：

Set up Let’s Encrypt with multiple domains / redirects

NOTE: @pfaffman says: This page needs to be cleaned up. There is now a new ENV setting that will let you add more hostnames. In your app.yml under your DISCOURSE_HOSTNAME line (it can go many places but that one makes sense), add DISCOURSE_HOSTNAME_ALIASES: domain.com,other.domain.com and early reports suggest that you’ll get valid certs for those domains and that accessing https://domain.com will properly redirect you to your DISCOURSE_HOSTNAME without a certificate error. If you do that an…

和

(Superseded) Redirect additional domain(s) to your Discourse instance

2024-04-09 @pfaffman edited this to say that this is no longer necessary, as the current NGINX config in the standard install redirects everything to https://HOSTNAME. You can test this by entering your IP address and see that it gets redirected. If you want multiple domains pointed to your server, you probably want them to have valid https certificates. To do that, follow instructions at Set up Let’s Encrypt with multiple domains / redirects. So you want to redirect domain(s) to yo…