Oh I see. That's cool! Thanks @hostronavt
One question: some of my friends' browsers don't seem to accept the certificate ("Invalid certificate" or "Certificate issuer could not be verified" or something like that). Is that because this is a new service and nt everyone has added support yet? It would be good if you could have a list of "not supported by" like Let's Encrypt does, so I can have an idea of what works and what doesn't.
Thanks for the tutorial! I was struggling to get ZeroSSL working, until I found this. Now added everything and just waiting for it to get activated
By the way, what is Free SSL Space? How/why have they decided to provide certificates for free?