proxmox-iso-modify

Enabled KVM nested capability for hypervisor installs in VMs.

The Proxmox ISO is not installable via PXE by default. However, with a relatively simple modification, it can be PXE deployed. This task rebuilds the ISO as a Tar GZ (.tgz) which stages the unmodified ISO image as /proxmox.iso in the boot/ directory, along with the Kernel and InitRD pieces for PXE bootstrap.