Boot system from CD. Choose "Live CD".
Root is mounted read-only. /etc/resolv.conf is a symlink to
/tmp/bsdinstall_etc/resolv.conf. The directory /tmp/bsdinstall_etc
does not exist.
You must manually create /tmp/bsdinstall_etc/. Seems this directory
should be created by the live CD?
mkdir /tmp/bsdinstall_etc at some point in the live CD startup.
Run dhclient. Interface gets an IP address. resolv.conf is not
created, so no DNS. If you manually create & populate the
Over to maintainer(s).