# Load any and all video drivers. # Required under UEFI to boot Linux with a working console. insmod all_video # Use both default text console and ttyS0 serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1 terminal_input console serial terminal_output console serial # Find the UEFI system partition insmod part_gpt search --set=root --label EFI-SYSTEM # Do that thing! echo "Loading /coreos/vmlinuz ..." linuxefi /coreos/vmlinuz module.sig_enforce=1 console=tty0 console=ttyS0,115200n8 rootfstype=btrfs cloud-config-url=https://storage.googleapis.com/users.developer.core-os.net/marineam/cloud-config.yaml echo "Loading /coreos/initrd ..." initrdefi /coreos/initrd echo "Booting..." boot