how to pxe boot raspberry pi?
['Update Raspbian and install rpi-eeprom, rsync and dnsmasq.', 'Create the NFS, tftp boot directories and create our base netboot filesystem.', 'Configure the PXE server to use a static IP.', 'Configure dnsmasq for PXE boot.', 'Configure the NFS exports on the PXE boot server.', 'Configure the /etc/fstab to mount via NFS.']