I have an existing discourse self-hosted install that is setup with https. https://community.old.domain works I want to set up https://community.new.domain I have forgotten how I set up Discourse initially. My questions: where do I run let’s encrypt? Is there a script, or do I install certbot…

Check out these guides: [画像] Change the domain name or rename your Discourse Self-Hosting bookmark This guide explains how-to change the domain name of your Discourse site, and includes information about setting up DNS changes, editing configuration files, upda…

thank you for your help. If I go through these steps, the old.domain stop working immediately? I’m worried that the old.domain links will stop working. There are many of them. People are more familiar with old.domain. I want to use old.domain and new.domain at the same time for a month or two.…

Somewhere there is a topic about how to add a second domain to the let’s encrypt certificate. I can’t find it, but that’s what you want

Thanks. You may mean these? [画像] Set up Let’s Encrypt with multiple domains / redirects Sysadmins 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…

[画像] Craig: These look pretty involved. Well, I went to some length to make it so that you could generate the text to paste in to your yml. Another way to do it would be to just keep a server on the old domain with a valid cert that does the redirects.

既存のDiscourseインストールにセカンドドメインでLet's Encryptを設定

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NateDhaliwal (Nate Dhaliwal) 2025 年 3 月 10 日午後 11:15 3

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既存のDiscourseインストールにセカンドドメインでLet's Encryptを設定

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