cd /
mkdir -p .ssh
chmod 700 .ssh/
cd .ssh/
cat >> authorized_keys
chmod 600 authorized_keys
mkdir /tmp/oem
cd /tmp/oem
cp -r /.ssh .
tar czvf ssh.tgz .ssh
cp ssh.tgz /bootbank/ssh.tgz
cd /bootbank
vi boot.cfg
modules=k.z --- s.z --- c.z --- oem.tgz --- license.tgz --- m.z --- ssh.tgz
reboot
大体こんにゃ感じで。