VirtualBox: boot from USB image
Projects like OPNsense.org provide you with an .img file that you would dd to a USB device to boot from. This is not obvious how to use from VirtualBox. You need to convert that into a VMDK file. Basically, the command I used was: vboxmanage convertfromraw OPNsense-19.7-OpenSSL-serial-amd64.img /tank/VMs/4544-opnsense-19-freebsd/opensense-19.7-usb.vmdk –format vmdk Then attach that VMDK file…
Tiny Computers: 4 for $100
This would be an awesome exhibit for LinuxFest Northwest 2012: small usb computer kit.