create Java PKCS#12 keystore

create-p12-keystore.sh

#!/bin/bash
# place server key in server.key
# place server certificate in server.crt
# place intermediate certificate in intermediate.crt
cat server.crt intermediate.crt > certificate.chain.crt

openssl pkcs12 -export -inkey server.key -in certificate.chain.crt -name my-server -out server.p12