Linux Multiboot with BTRFS, LUKS and EFI (Part 1)

https://medium.com/@teejeetech/linux-multiboot-with-btrfs-luks-and-efi-part-1-9b2325494e0f
https://medium.com/@teejeetech/linux-multiboot-with-btrfs-luks-and-efi-part-1-9b2325494e0f