Installation links

http://ftp.openbsd.org/pub/OpenBSD/6.0/armv7/INSTALL.armv7 http://elinux.org/Beagleboard:Debian_On_BeagleBone_Black http://thethingsystem.com/dev/Bootstrapping-the-BeagleBone-Black-with-Debian.html

Use dd to install debian

dd bs=1m if=IMAGE of=/dev/rsdXc