# Synology DSM 5 - Renew Certificate failed

**URL:** <https://community.letsencrypt.org/t/synology-dsm-5-renew-certificate-failed/124501>\
**Category:** Help\
**Created:** [June 1, 2020, 5:56pm UTC](https://community.letsencrypt.org/t/synology-dsm-5-renew-certificate-failed/124501 "2020-06-01T17:56:33Z")\
**Posts on this page:** 1\
**Showing post:** 16

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**Author:** ![Matimat](https://avatars.discourse-cdn.com/v4/letter/m/41988e/32.png) [@Matimat](https://community.letsencrypt.org/u/Matimat)\
**Post date:** [June 2, 2020, 6:30pm UTC](https://community.letsencrypt.org/t/synology-dsm-5-renew-certificate-failed/124501/16 "2020-06-02T18:30:26Z")

</div>

the acme-challenge exists but when I try to access a file into this directory I have a 404. It’s for this Reason I have open an issue on Synology.

**apachectl doens’t works :**

DiskStation\> apachectl -S  
-ash: apachectl: not found

**I use httpd command :**

DiskStation\> httpd -S  
VirtualHost configuration:  
wildcard NameVirtualHosts and _default_ servers:  
\*:80 \* (/etc/httpd/conf/httpd.conf:188)  
Syntax OK

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