cat /ssh/key.pub > /root/.ssh/authorized_keys
ssh-keygen -A
exec /usr/sbin/sshd -D -e "$@" &
iptables -A FORWARD -i dns0 -o eth0 -j ACCEPT
iptables -A FORWARD -i eth0 -o dns0 -m state --state RELATED,ESTABLISHED -j ACCEPT
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
tail -f /dev/null