How to force Typesafe Activator to listen 0.0.0.0:8888

Question

I recently installed Typesafe Activator to a VM. Applications created by activator can be accessed after port forwarding, but Activator seems to listen localhost. How to change

Answer 1

Base on Michael Nash's answer, but should be

./activator ui -Dhttp.address=0.0.0.0 -Dhttp.port=80

for version 1.2.10