OpenBSD FDE Setup ------------------------------------------------------------------------ This is a condensed version of OpenBSD FDE encryption FAQ. Boot installer, drop to shell with "s" # cd /dev && sh MAKEDEV sd0 sd1 # dd if=/dev/urandom of=/dev/rsd0c bs=1m # fdisk -iy -g -b 960 sd0 # GPT / without -g and -b for MBR # disklabel -E sd0 Note, switch to kbd en before setting the password as this is what you have on the boot prompt. # bioctl -c C -l sd0a softraid0 # dd if=/dev/zero of=/dev/rsd1c bs=1m count=1 Ctrl+D to restart the installer. Choose sd1 as install target. # Changelog: # * 2020-11-14: Created