Change Subscription of Proxmox VE to
In order to update PVE, server needs to be under
Following error occurred if the subscription hasn't changed.
starting apt-get update Hit:1 http://security.debian.org bullseye-security InRelease Hit:2 http://ftp.debian.org/debian bullseye InRelease Get:3 http://ftp.debian.org/debian bullseye-updates InRelease [39.4 kB] Err:4 https://enterprise.proxmox.com/debian/pve bullseye InRelease 401 Unauthorized [IP: 126.96.36.199 443] Reading package lists... E: Failed to fetch https://enterprise.proxmox.com/debian/pve/dists/bullseye/InRelease 401 Unauthorized [IP: 188.8.131.52 443] E: The repository 'https://enterprise.proxmox.com/debian/pve bullseye InRelease' is not signed. TASK ERROR: command 'apt-get update' failed: exit code 100
Updates => Repositories, add
No-Subscription in the list, and disable