Code:
Err https://enterprise.proxmox.com wheezy/pve-enterprise amd64 Packages
The requested URL returned error: 401
Ign https://enterprise.proxmox.com wheezy/pve-enterprise Translation-en_US
Ign https://enterprise.proxmox.com wheezy/pve-enterprise Translation-en
W: Failed to fetch https://enterprise.proxmox.com/debian/dists/wheezy/pve-enterprise/binary-amd64/Packages The requested URL returned error: 401
E: Some index files failed to download. They have been ignored, or old ones used instead.