前言
目前对docker支持最好的是Ubuntu系统，docker不支持在windows上运行，必须借助docker-machine。docker提供了toolbox用于在windows和mac平台安装docker。
工具箱包括：
docker machine
Docker Engine
Kitematic
docker命令行运行环境
Oracle VM VirtualBox
安装之前需要检查BIOS中虚拟化的设置是否已打开，参考此页面
1、下载安装文件
https://www.docker.com/toolbox
2、双击安装文件进行安装
3、运行
docker run hello-world运行时出现下面的问题
Post http://127.0.0.1:2375/v1.20/containers/create: dial tcp 127.0.0.1:2375: ConnectEx tcp: No connection could be made because the target machine actively refused it..
* Are you trying to connect to a TLS-enabled daemon without TLS?
* Is your docker daemon up and running?如下解决：
docker-machine regenerate-certs default
docker-machine restart default显示环境变量：
$ docker-machine env default --shell sh
export DOCKER_TLS_VERIFY="1"
export DOCKER_HOST="tcp://192.168.99.100:2376"
export DOCKER_CERT_PATH="C:Usersapex.dockermachinemachinesdefault"
export DOCKER_MACHINE_NAME="default"
# Run this command to configure your shell:
# eval "$(E: 4_Program Filesdocker_toolboxDocker Toolboxdocker-machine.exe env default)"设置环境变量：
eval "$(docker-machine env default --shell sh)"再次运行：
$ docker run hello-world
Unable to find image 'hello-world:latest' locally
Pulling repository docker.io/library/hello-world
af340544ed62: Pulling image (latest) from docker.io/library/hello-world
af340544ed62: Pulling image (latest) from docker.io/library/hello-world, endpoint: https://registry-1.docker.io/v1/
af340544ed62: Pulling dependent layers
535020c3e8ad: Pulling metadata
535020c3e8ad: Pulling fs layer
535020c3e8ad: Download complete
af340544ed62: Pulling metadata
af340544ed62: Pulling fs layer
af340544ed62: Download complete
af340544ed62: Download complete
Status: Downloaded newer image for hello-world:latest
Hello from Docker.
This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
