@MichaelNZ is up that way - maybe he can help. But seriously Foss needs to trust the person setting it up for him. I’d not be doing anything except a virtual machine and given the importance of this machine there will be no way anyone in their right mind would set this up again on bare metal hardware.
Michael - if you’re willing to give Foss a chance then ping me on here and I can flick you what has already been discussed.