A walkthrough for installing OpenBSD onto an SD card from a MacBook Air (no optical drive) using VirtualBox's raw disk access feature. The process involves unmounting the SD card with diskutil, adjusting device permissions with chown, creating a raw disk VMDK file using VBoxManage, attaching it to a new OpenBSD VM, and running a standard install. The result is a bootable OpenBSD SD card that can be used as a startup disk on the MacBook Air.
3 Impressions