https://ramsdenj.com/2016/06/23/arch-linux-on-zfs-part-2-installation.html#pre-install-setup
https://aaronlauterer.com/blog/2017/04/arch-linux-on-an-encrypted-zfs-root-system/
https://help.ubuntu.com/community/encryptedZfs
ZFS raid made easy: https://www.maketecheasier.com/use-zfs-filesystem-ubuntu-linux/