Preparing your laptop for Docker
There are also some simple steps you may need to take to prepare your computer before installing Docker:
- Behind the scenes, Docker will use one of two sophisticated technologies to run containers: Hyper-V or WSL.
- Hyper-V is a very clever technology that allows software running in containers (such as Docker) to run almost as fast as native applications. It’s a combination of hardware and operating system (OS) support.
- Windows Subsystem for Linux (WSL) allows you to run the full power of the Linux OS (and enterprise solutions that run on it) on your Windows laptop. If this sounds similar to what Docker gives you, you’d be correct. Both technologies use many of the same components, even if they are optimized for different things.
- The approach Docker chooses will depend on the specification of your laptop. To keep things simple, the following instructions walk through how to switch between both.