How to install FreeBSD on fitlet2
From fit-PC wiki
1. Download the FreeBSD release from https://www.freebsd.org
$ wget https://download.freebsd.org/ftp/releases/amd64/amd64/ISO-IMAGES/11.1/FreeBSD-11.1-RELEASE-amd64-memstick.img
2. Prepare bootable disk-on-key (assuming /dev/sdX is your disk-on-key):
$ sudo dd if=FreeBSD-11.1-RELEASE-amd64-memstick.img of=/dev/sdX bs=1MB
3. Necessary BIOS settings changes
- Press [DEL] during boot to enter BIOS settings and set the following to:
Chipset -> South Cluster Configuration -> SCC Configuration -> SCC SD Card Support [Disabled] Chipset -> South Cluster Configuration -> SCC Configuration -> SCC eMMC Support [Disabled] Chipset -> South Cluster Configuration -> SCC Configuration -> SCC SDIO Support [Disabled]
4. Power on the fitlet2, you will see boot process and "Welcome to FreeBSD!" message.