CloudReady (ChromeOS) grub target

grub.cfg

# Target for booting into CloudReady on a dual booted system with grub
# Loads bootx64.efi instead of a specific CloudReady Kernel A/B
# (which would prevent automatic updates)

# Easy way:
# Install grub-customizer, and create a new script item
# Copy and paste the contents in between the { ... } into the script

# More Linux-y way:
# Open up /boot/grub/grub.cfg and paste in the entire contents (sans comments)
# to make it the first menuentry (which will make it the one that runs auto)

# Note in both cases, $UUID should be replaced with the UUID of the partition
# containing your EFI (the partition mounted at /boot/ in your Linux system)
# You might want to use gparted to find this

menuentry "CloudReady (ChromeOS)" {
  insmod chain
  insmod search_fs_uuid
  search --fs-uuid --no-floppy --set=root $UUID
  chainloader ($root)/efi/boot/bootx64.efi
}