docker 删除了 ~/.docker 报错

docker 删除了 ~/.docker 报错：
[code]Last login: Wed Jun 1 07:57:49 on ttys000
localhost:~ wangwilliam$ bash --login ‘/Applications/Docker/Docker Quickstart Terminal.app/Contents/Resources/Scripts/start.sh’
Error checking TLS connection: Something went wrong running an SSH command!
command : ip addr show
err : exit status 255[/code]
解决：
[code]$ docker-machine rm default
$ docker-machine create --driver virtualbox default[/code]