/var/lib/docker/ ├── aufs # Storage area for AUFS driver │ ├── diff # Branch directory of layer │ ├── layers # Infomation about docker layer │ └── mnt # Mount point of aufs, root of containers ├── containers # Container configurations │ (both LXC and Docker-specific) ├── graph # Storage for the images ├── init │ └── dockerinit-0.7.3 # Used as /sbin/init in containers ├── linkgraph.db # SQLite database storing links │ and names. ├── lxc-start-unconfined -> /usr/bin/lxc-start # When starting a privileged │ container, this is used in │ lieu of lxc-start, to evade │ AppArmor confinement (which │ matches by exact path). ├── repositories-aufs # repository infomation └── volumes # Storage for "anonymous" volumes (those which are not bind-mounts)