My domain is: mail.seebet.com.ua
I ran this command: certbot certonly --standalone --preferred-chain "ISRG Root X1"
It produced this output:
[root@mail ~]# certbot certonly --standalone --preferred-chain "ISRG Root X1"
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator standalone, Installer None
Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
Please enter in your domain name(s) (comma and/or space separated) (Enter 'c'
to cancel): mail.seebet.com.ua
Attempting to parse the version 1.26.0 renewal configuration file found at /etc/letsencrypt/renewal/mail.seebet.com.ua-0001.conf with version 1.11.0 of Certbot. This might not work.
Requesting a certificate for mail.seebet.com.ua and 3 more domains
Performing the following challenges:
http-01 challenge for mail.seebet.com.ua
Waiting for verification...
Cleaning up challenges
archive directory exists for mail.seebet.com.ua
The operating system my web server runs on is (include version): cent os 7 (zimbra)
I can login to a root shell on my machine (yes or no, or I don't know): yes
The version of my client is : certbot 1.11.0
For the first time I am faced with updating certificates on the server, I ask for help to figure out what the problem is. Thank you