# 证书用不了？

**URL:** <https://meta.discourse.org/t/can-t-get-certificate-to-work/283156>\
**Category:** Self-hosting\
**Tags:** letsencrypt\
**Created:** [2023年十月21日 08:33 UTC](https://meta.discourse.org/t/can-t-get-certificate-to-work/283156 "2023-10-21T08:33:29Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![microhit](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/microhit/32/447960_2.png) [@microhit](https://meta.discourse.org/u/microhit)\
**Post date:** [2023年十月23日 13:59 UTC](https://meta.discourse.org/t/can-t-get-certificate-to-work/283156/3 "2023-10-23T13:59:58Z")

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我参考了这篇帖子，还修复了 CAA 记录，目前问题已解决。

> [@How to force letsencrypt cert renewal](https://meta.discourse.org/t/how-to-force-letsencrypt-cert-renewal/143223/2?u=microhit):
>
> This should work: ssh root@your.discourse.server cd /var/discourse/shared/standalone cp -r ssl ssl\_backup rm ssl/\* cd /var/discourse ./launcher rebuild app

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