# Set Up Let's Encrypt with Second Domain for Existing Discourse Install

**URL:** <https://meta.discourse.org/t/set-up-lets-encrypt-with-second-domain-for-existing-discourse-install/356661>\
**Category:** Product Support\
**Tags:** letsencrypt\
**Created:** [March 10, 2025, 5:14pm UTC](https://meta.discourse.org/t/set-up-lets-encrypt-with-second-domain-for-existing-discourse-install/356661 "2025-03-10T17:14:41Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [March 11, 2025, 7:46pm UTC](https://meta.discourse.org/t/set-up-lets-encrypt-with-second-domain-for-existing-discourse-install/356661/7 "2025-03-11T19:46:04Z")

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> [@oppman](#):
>
> 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.

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