default: &default
  adapter: mysql2
  encoding: utf8
  pool: 5
  username: root
  password: xxxx
  host: 192.168.1.xx

production:
  adapter: postgresql
  encoding: utf-8
  pool: 5
  username: "username"
  password: "password"
  host: "hostname"
  port: "port number"
  database: "database name"

vim /etc/mysql/my.cnf

#bind-address           = 127.0.0.1