Test out installation script

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure(2) do |config|
  config.vm.box = "ubuntu/xenial64"
  # config.vm.network "forwarded_port", guest: 80, host: 8282 # WebDAV
  config.vm.provider "virtualbox" do |vb|
    vb.memory = "1024"
  end
  config.ssh.forward_agent = true
  config.vm.provision "shell", inline: <<-SHELL
sudo su 
apt-get update
apt-get upgrade -y
useradd webapp
usermod -a -G admin webapp

echo deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main > /etc/apt/sources.list.d/pgdg.list
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
apt-get update 
apt-get install -y postgresql-client-9.6 postgresql-9.6 postgresql-contrib-9.6 libpq-dev postgresql-server-dev-9.6 
sudo -u postgres createuser -s webapp
  SHELL
end