Mac OS X Yosemite 10.10.5使用Toolbox安装Docker

之前在文章《 Mac OS X Yosemite 10.10.1安装Docker》中介绍了如何使用Boot2Docker在Mac上安装Docker，时隔变迁，现在Boot2Docker已经被官方废弃，取而代之的是Toolbox。

关于boot2docker的说明：

This project (the boot2docker OS X Installer) is officially deprecated in favor of the new Docker Toolbox.

关于Toolbox的说明：

The Docker Toolbox is an installer to quickly and easily install and setup a Docker environment on your computer.
Available for both Windows and Mac, the Toolbox installs Docker Client, Machine, Compose (Mac only) and Kitematic.

Note: 目前Toolbox仅支持Windows和Mac版本。

下面根据官方Toolbox的安装说明，体验新工具带来了哪些新的功能。

Mac OS X users use Docker Toolbox to install Docker software. Docker Toolbox includes the following Docker tools:

• Docker CLI client for running Docker Engine to create images and containers
• Docker Machine so you can run Docker Engine commands from Mac OS X terminals
• Docker Compose for running the docker-compose command
• Kitematic, the Docker GUI
• the Docker QuickStart shell preconfigured for a Docker command-line environment
• Oracle VM VirtualBox

Because the Docker Engine daemon uses Linux-specific kernel features, you can’t run Docker Engine natively in OS X. Instead, you must use the Docker Machine command, docker-machine, to create and attach to a small Linux VM on your machine. This VM hosts Docker Engine for you on your Mac.

1 前提要求

Your Mac must be running OS X 10.8 “Mountain Lion” or newer to run Docker software.

2 下载Toolbox

下载 Docker Toolbox，174MB。

By default, the standard Docker Toolbox i