Remove domain from list of certificates in

It often happens that a domain is moved to another web server or is simply no longer registered and the corresponding certificate needs to be removed from the list of domains that maintains. This can be done easily with the following command:

# --remove -d
[Wed Feb  1 15:10:58 CEST 2022] is removed, the key and cert files are in /etc/letsencrypt/  
[Wed Feb  1 15:10:58 CEST 2022] You can remove them by yourself.
# rm -r /etc/letsencrypt/