Basic Disk Encryption using Arch Linux command line based install. Kernel module: dm-crypt.
Show Notes:
https://github.com/midfingr/youtube_notes/blob/master/dmcrypt_redux
References:
https://wiki.archlinux.org/index.php/Dm-crypt
https://wiki.archlinux.org/index.php/Dm-crypt/Encrypting_an_entire_system