#!/bin/bash -- OSSL=/usr/bin/openssl DHOUT=/etc/postfix $OSSL dhparam -outform PEM -2 -out ${DHOUT}/dh_1024.pem 1024 &>/dev/null && \ $OSSL dhparam -outform PEM -2 -out ${DHOUT}/dh_512.pem 512 &>/dev/null exit $?