I have several domains among two servers that are using certs from letsencrypt via Certbot. For the last year or so they’ve been set it and forget it; which is a problem because I don’t do this type of stuff but every few years and never remember how; but apparently I now need to make changes and I have no idea which ones are using TLS-SNI-01 or what I need to actually to to certbot to rectify this.
My domains are:
My web servers are:
Server 1: Apache/2.4.18
Server 2: Apache/2.4.27
The operating systems my web servers runs on are:
Server 1: Ubuntu 16.04.5 LTS (2.6.32-042stab123.9 (SMP) x86_64)
Server 2: Ubuntu 17.10 (4.13.0-32-generic (SMP) x86_64)
My hosting provider, if applicable, is: “self”
I can login to a root shell on my machine (yes or no, or I don’t know): yes to both.
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): no