My domain is: leptokaropoulos.gr
I ran this command: sudo certbot --apache -d leptokaropoulos.gr -d www.leptokaropoulos.gr
It produced this output: Unable to find a virtual host listening on port 80 which is currently needed for Certbot to prove to the CA that you control your domain. Please add a virtual host for port 80.
My web server is (include version): Apache/2.4.18 (Ubuntu)
The operating system my web server runs on is (include version): Ubuntu 16.04
My hosting provider, if applicable, is: Hetzner
I can login to a root shell on my machine (yes or no, or I don’t know): yes
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): no
I am running a Magento 2 eshop on that domain that has varnish-cache listening at :80 , and apache2 is listening at :8080. Maybe that’s the reason I am getting the above return message. Also, would I be having problems running SSL with varnish-cache?