RaspberryPi
From Bobs Projects
Netbooting
Raspberry Pi 3B and 3B+ can be netbooted without the need for an SD card. The Pi 3B+ will attempt to netboot (DHCP, TFTP etc.) without any further configuration out of the box, whereas the Pi 3B requires a bit to be set in the boot ROM to enable network booting.
More details at:
- https://www.raspberrypi.org/documentation/hardware/raspberrypi/bootmodes/net_tutorial.md
- http://lig-membres.imag.fr/duble/software/raspberry-pi-netboot/
- https://linuxhit.com/raspberry-pi-pxe-boot-netbooting-a-pi-4-without-an-sd-card/#9-configure-the-rasperry-pi-4-bootloader-to-pxe-boot
