Well, if I need a DHCP server to use a TFTP server, then I'm back to square one. NO DHCP used here.... This is the way we have done it for 35 years, and until my manager retires, there won't be any changes made.
So... how do you fudge it? We have deployed around 5 machines with them booting off of a cd rom prebuilt with the .user file on the cd rom... the problem with this is the machines we need to convert are all mounted in 1U cases and don't have any way to install cd roms, no room in them even if we cut the cases... they are all mounted in a computer room and the monitor/kbd/mouse are at the stations via KVM extendors... they also don't boot to usb flash drives... older motherboards.
even if we could use cd roms, I am not a fan of burning a new cd rom for each machine.... I would rather remote into them by installing a samba share on them and making the changes with them still mounted in the rack....
sorry, I'm rambling.... any better instructions out there with ideas on how to boot from a hard disk and have the boot look to the hard disk for the .user configuration file?