Owncloud 9.1.4 Letsencrypt certificate renewal

Hi guys,
I am running Owncloud 9.1.4 and my certificate is due to expire in a couple of weeks. I am trying to figure out how to renew the certificate and am hoping someone can help me.

I have tried running the command:

sudo ./letsencrypt-auto renew

but just get: command not found.

Any ideas on where to go and what to do to renew?

Kind regards,


please note this is a support forums for ownCloud. You're currently asking for support for Let's Encrypt which is completely unrelated to ownCloud. As the renewal heavily depends on your used linux distro and several other factors its highly recommended that you're asking your question at the Lets Encrypt support channel: https://community.letsencrypt.org/