fork from here http://www.cnblogs.com/hugetong/p/6914248.html boot分区,MBR加密:https://wiki.archlinux.org/index.php/Dm-crypt/Specialties#Securing_the_unencrypted_boot_partition 首先,我选择在LUKS上创建btrfs.查看上述文档的btrfs章节. 1. btrfs不支持swap file,必须使用swap分区 https://w…