Am 01.09.2018 um 18:00 schrieb Leon Fauster via CentOS centos@centos.org:
Out of curiosity - do you change also the private key every time?
I’m pretty sure LE creates a new private key, too. From a cursory glance at lego’s certificate directory on a server with a couple of dozens of LE certificates at least.
After all, changing the private key is what this is all about (showing that you’re still in charge).