Multiple certificates

[rsuinux]

@Osiris thank you for your reply

@Osiris

Which subdomain do you wish to add?

I would like to add the nicolas.suinot.org subdomain (I wonder if each time I added a subdomain, it didn't add an additional -0001 then -0002 file)

@Osiris

Before deleting a certificate, make sure your nginx configuration is updated to not use a certificate you're about to delete, but one of the certificates you won't delete. Otherwise your nginx won't restart or reload, as it wouldn't be able to find a certificate to use.

Yes, of course, otherwise, nginx will not understand anything

@Osiris

As suinot.org and suinot.org-0001 are identical, you can remove one of those indeed. I'd get rid of the version with that unnecessary -0001 part.

ok, I agree. Remainder of -0002

@Osiris

It seems once upon a time you've had version 1.9.0 of certbot installed, but somehow downgraded to a very old version, 0.31.0. There's a good chance more recent versions than 0.31.0 have better handeling and identification of certificate expansion which wouldn't lead that easy to those duplicate certificates like you have now. If you can upgrade, I'd recommend it.

Version 0.31.0 is the official release of Debian Stable. But my first certificates were made with the version from the official site (ahead of the version compared to Debian). Since then, I have been using / usr / bin / certbot from the Debian package. Not good...

Thank you for your explanations.
How do I remove unnecessary -0001?

Rémi.