Run Redis, Mongod, rabitmq, elasticsearch on Ubuntu 16.04

1. redis-server, redis-cli;
2. systemctl start mongod
systemctl status mongod
3. Rabbitmq: http://127.0.0.1:15672/#/
4. elasticsearch
https://www.elastic.co/guide/en/elasticsearch/reference/1.7/_installation.html

cd elasticsearch-1.7.6/bin

./elasticsearch