https://blogs.technet.microsoft.com/dominikheinz/2011/03/18/dhcp-pxe-basics/

https://techcommunity.microsoft.com/t5/Configuration-Manager-Blog/You-want-to-PXE-Boot-Don-t-use-DHCP-Options/ba-p/275562

DHCP Options

http://www.iana.org/assignments/bootp-dhcp-parameters/bootp-dhcp-parameters.xhtml

https://tools.ietf.org/html/rfc2132

66: TFTP server name
67: Bootfile name

Next Server

https://www.ietf.org/archive/id/draft-ietf-dhc-nextserver-02.txt

.iso to USB

  • ventoy: copy .iso to flash drive directly
  • rufus: `WTG