UEFI Network Boot
UEFI Boot has been supported on Dell PowerEdge servers since Generation 11 (~2010). But network booting via a PXE ROM to provision an OS is not a well know and established procedure, so I’ve been lazy and always placed my Dell PowerEdge servers in Legacy BIOS mode. Recently I was struggling with a R730 not accepting keyboard input on the PXELINUX menu, which felt like an issue with “Legacy USB emulation” not being enabled in the BIOS, but I couldn’t find any such setting....