So, do you want to install the current FreeBSD (version 8.0 as of this post)?  You might run into a problem.

create/simlink failed, no inodes free

How to fix it and how to get “sudo” like powers are explained after the jump.

Problem is caused by restarting the installer using CTRL-ALT-DEL.  If you make some wrong selections in the installer, you can restart the installer so you can correct those mistakes however the installer will not work if you do that.  It throws the error above which roughly translates into a write error for your target drive.  The installer forgot where to install your information.

Anyways, if you are seeing that in the initial installer, try rebooting and select all the correct choices the first time around.  It should work then.

If you SSH into the new install, you will learn that you cannot SSH in as root for apparent reasons.  However, there is no “sudo” command either.  To get root powers, you type su and hit enter and provide your password, however at first this command will just tell you “Sorry” and not do anything.  You must add your account to the Wheel group to have su powers running the following command in a root shell.

pw user mod UserName -G wheel

Do that, and SU will work.  Source for that information is << here >>