install-rabbitmq-ubuntu.sh

#!/bin/sh
{
    echo "This script requires superuser access to install apt packages."
    echo "You will be prompted for your password by sudo."

    # clear any previous sudo permission
    sudo -k

    # run inside sudo
    sudo sh <<SCRIPT

  # add RabbitMQ repository to apt
  echo "deb http://www.rabbitmq.com/debian/ testing main" > /etc/apt/sources.list.d/rabbitmq.list

  # install RabbitMQ's release key for package verification
  wget -O- https://www.rabbitmq.com/rabbitmq-signing-key-public.asc | apt-key add -

  # update your sources
  apt-get update

  # install the server
  apt-get install -y rabbitmq-server

SCRIPT
}

Inspired by: https://toolbelt.heroku.com/install-ubuntu.sh