===== Partition encryption in FreeBSD =====

  * modify ''/boot/loader.conf''

  geom_eli_load="YES"


  * encrypt partition

<code>
# kldload geom_eli
# dd if=/dev/random of=/root/home.key bs=64 count=1
# geli init -s 4096 -K /root/home.key /dev/ada4p1
# geli attach -k /root/home.key /dev/ada4p1
# newfs -Uj /dev/ada4p1.eli
</code>

  * modify ''/etc/rc.conf''

<code>
geli_devices="ada4p1"
geli_ada4p1_flags="-k /root/home.key"
</code>

  * modify ''/etc/fstab''