case "$MODE" in
    after-install)
	if [ -x /usr/bin/ssh-keygen ]; then
	    mkdir -p "$ROOT"/etc/openssh && chmod 751 "$ROOT"/etc/openssh
	    ssh-keygen -f "$ROOT"/etc/openssh/ssh_host_rsa_key -t rsa -C '' -N '' >&2
	    ssh-keygen -f "$ROOT"/etc/openssh/ssh_host_dsa_key -t dsa -C '' -N '' >&2
	    ssh-keygen -f "$ROOT"/etc/openssh/ssh_host_key -t rsa1 -C '' -N '' >&2
	    debug "Generated SSH host keys: RSA, DSA and RSA1"
	else
	    debug "Can't generate SSH host keys: ssh-keygen not found"
	fi
        ;;
esac
