How to add new domains to Let’s Encrypt SSL certification while maintaining existing certificates?

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How to add new domains to Let’s Encrypt SSL certification while maintaining existing certificates?

Asked 7 years, 3 months ago

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I already have some domains using Let’s Encrypt SSL certificate.

Through command certbot-auto, i install a certificate for a particular domain. For example:

sudo certbot-auto --apache -d meusite.com

How can I add new domains to this certificate?

That is, I want to run this command to certify other domains, but I would like to keep the ones that are already working.

And here I’m not able to put even 1. heuhuhe

– viana

2017/08/16 at 12:58
@acklay what is your difficulty, young man?

– Wallace Maxters

2017/08/16 at 14:49

1 answer

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by Wallace Maxters • **102,340** points · Answer 1 · 2017-08-16T12:31:13+00:00

To do this, simply use the command certbot-auto combined with the option --expand, and -d, to add the desired domains.

  sudo certbot-auto --expand -d dominio1.com.br,dominio2.com.br

In my case, the added certificate was expired, perhaps because it is an old domain, so I had to run, after the above step, the command sudo certbot-auto renew.