问题
win7装docker真麻烦，不如家里的win10爽。另外明明这是个很简单的操作，但是国内的解决方法有点落后，所以我写了个傻瓜式的。
主要思路是khojlo说的方法
Deleted all docker VMs (default, my-default etc.) Removed all "Host-only Networks" from VirtualBox -> Preferences -> Network Uninstalled VirtualBox Downloaded the latest VirtualBox installation file i.e. "VirtualBox-5.0.20-106931-Win.exe" Installed VirtualBox by running following command from Windows terminal: C:\Users\Home\Downloads>VirtualBox-5.0.20-106931-Win.exe -msiparams NETWORKTYPE=NDIS5 Completed the VirtualBox installation by following the prompts Ran Docker Quickstart Terminal which finally created and started the "default" VM successfully.
解决方案
ps.删除本地的虚拟机和docker的我省略了，程序员连如何干净删除都不会，我也没办法，，，
1.打开虚拟机
2.点击设置
3.删除原有网卡，并新建一个网卡
4.管理-主机网络管理器
5.重新启动即可
