Hi,   I am a beginner and followed some tutorials for installation and configuration of HDP Sandbox. I have spent a few days trying different hosts file modifications and different browser address and none seem to work. I have also tried all these on a PC and Mac trying both VMware and VirtualBox. I am currently using VMWare as VIrtualbox is giving me error. Things I have tried: host file - 127.0.0.1 localhost sandbox.hortonworks.com vs 127.0.0.1 sandbox.hotronworks.com vs 192.168.XX.XX localhost sandbox.hortonworks.com browser ips: 127.0.01.1:8888 vs localhost:8888 vs 192.168.XX.XX:8888   I am getting the error check connection of network interface and unable to connect to 127.0.0.1. Please help. I am lost all hopes now ... View more