Install Let's Encrypt Cerfificate

[Dexter23]

Hi all

I want to install Let's Encrypt on Proxmox and Proxmox Backup Server, i follow this procedure:

https://pbs.proxmox.com/wiki/index.php/HTTPS_Certificate_Configuration#Let.27s_Encrypt_using_acme.sh

But when i put the command is stuck here:




UPDATE:

I'm try to use this guide:

https://pve.proxmox.com/wiki/Certificate_Management#sysadmin_certs_acme_http_challenge



And use HTTP Challenge Plugin but there is no server web listen on port 80 on the Proxmox backup server i have install on top of Debian 11

How can i fix that?

I can't use DNS API Challenge i think because my provider cheapnet.it is not in the list of ACME DNS Plugin