Multiple domains?

[robotanarchy]

Hello,

what would be the syntax to create a working certificate sign request for multiple domains?
For example: github.com, *.github.com

It would be nice if you could add this to the example usage.

Thanks 👍

[diafygi]

I do: https://github.com/diafygi/letsencrypt-nosudo#how-to-use-the-script

#Alternatively, if you want both example.com and www.example.com
openssl genrsa 4096 > domain.key
openssl req -new -sha256 -key domain.key -subj "/" -reqexts SAN -config <(cat /etc/ssl/openssl.cnf <(printf "[SAN]\nsubjectAltName=DNS:example.com,DNS:www.example.com")) > domain.csr

NOTE: Let's Encrypt doesn't allow wildcard domains, so if you include one in your subjectAltName, Let's Encrypt will reject it.