What you need for this book

To ensure the experience is as consistent as possible, we will be installing vagrant and VirtualBox to run the virtual machine that will act as a host to run our containers. Vagrant is available for Linux, OS X, and Windows; for details on how to install this, see the vagrant website at https://www.vagrantup.com/. The details of how to download and install VirtualBox can be found at https://www.virtualbox.org/; again, VirtualBox can be installed on Linux, OS X, and Windows.