USB

在-CURRENT上发表那个patch之后果然有很多热心人帮助测试。有人说在X里面接USB键盘会花，现在还在找原因……

Today I have experienced how to install FreeBSD from a USB device - quite simple so you can do it yourself :-)

First, initialize the USB solid state disk with bsdlabel(8):

bsdlabel -wB /dev/da0

Then, initialize a file system:

newfs -O1 /dev/da0a

Third, copy CDROM’s /boot to it.

And you can now boot from the USB disk.