Install proxmox backup server on debian 12

wget https://enterprise.proxmox.com/debian/proxmox-release-bookworm.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg

nano /etc/apt/sources.list.d/pbs-install-repo.list

# Proxmox Backup Server pbs-no-subscription repository provided by proxmox.com,
# NOT recommended for production use
deb http://download.proxmox.com/debian/pbs bookworm pbs-no-subscription

apt update
apt install proxmox-backup-server -y

<server_ip>:8007