Paul lives in Australia and works for Octopus Deploy - a software tool for pushing your code out to all of your servers.
You can use Octopus Deploy for free for small teams, so it's really easy to try it, realize the benefit, and then move into a higher scale production scenario.
Octopus is works for pushing code to both Windows and Linux.
Go to octopus.com to check it out. Watch the video and see what it looks like to get started and what the benefits will be.
By the way, at around 4:49 we referred to writing BASH scripts on Windows machines, and what we're talking about is the relatively recent ability to run BASH on Ubuntu on Windows. I'm really using and loving this feature on Windows 10 now. You can read more about that on this post on the Windows blog.