instructions.sh

# Mount the boot partition. The device name will probably be different from "vda".
mount /dev/vda1 /mnt/

# Double check that we are in the right place
cat /mnt/syslinux/boot_kernel.cfg

#label boot_kernel
#  menu label boot_kernel
#  kernel vmlinuz-boot_kernel
#  append console=ttyS0,115200n8 console=tty0 ro noswap cros_legacy  root=LABEL=ROOT rootflags=subvol=root usr=gptprio:

# Disable the password check
echo "$(cat /mnt/syslinux/boot_kernel.cfg) coreos.autologin" > /mnt/syslinux/boot_kernel.cfg

# Unmount the boot partition
unmount /mnt/