nginx-acme.sh-bootstrapping/generate-dhparams.sh

#!/bin/bash

BITS=2048;

if [[ ! -z "$1" ]]; then
    BITS=$1;
fi

sudo touch /etc/nginx/dhparams.pem
sudo chmod 700 /etc/nginx/dhparams.pem
sudo openssl dhparam -out /etc/nginx/dhparams.pem $BITS