Am 17.06.2018 um 00:24 schrieb Keith Keller via CentOS centos@centos.org:
On 2018-06-16, Gordon Messmer via CentOS centos@centos.org wrote:
https://community.letsencrypt.org/t/acme-v2-and-wildcard-certificate-support...
Wildcard support is new, but it's available! :)
Cool! I had read about wildcard support being planned a few months ago but totally forgot about it.
AFAIK, it’s only available with the DNS-challege.
You must have authority over your DNS and use one of the supported providers (or build your own).