Plesk is asking me to secure my server plesk.
As you guess, my plesk is hosted on my server without domain name. I am connecting to my VPS server Pleask with an IP:port address, login and password.
So to secure this x.x.x.x:x server, Pleask recommand me to install Secure “Plesk With a Let’s Encrypt Certificate” which is asking me for a domain name and an email.
But my plesk server doesn’t have domain name. My websites are already secure with ssl certificate.
Please see screenshots for better understanding.
My question is "How to install and set up this “Let’s Encrypt Certificate” on my server which doesn’t have domain name?
Thanks inf advance for your help.