Boot2Docker

https://github.com/boot2docker/boot2docker

Docker Machine auto logs in using the generated SSH key, but if you want to SSHinto the machine manually (or you're not using a Docker Machine managed VM), thecredentials are:

user: docker
pass: tcuser

Persist data

fdisk /dev/
n
w
mkfs.ext4 -L boot2docker-data /dev/sd

EXTRA_ARGS="--registry-mirror https://uotrmenc.mirror.aliyuncs.com"
sudo curl -L https://github.com/docker/compose/releases/download/1.21.2/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

echo hostnamex > /var/lib/boot2docker/etc/hostname