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.