You need a valid subscription key to access the `pve-enterprise` repository.
Different support levels are available. Further details can be found at
-https://www.proxmox.com/en/proxmox-ve/pricing.
+https://www.proxmox.com/en/proxmox-virtual-environment/pricing.
NOTE: You can disable this repository by commenting out the above line using a
`#` (at the start of the line). This prevents error messages if your host does