Docker and OverlayFS in practice OverlayFS is a modern union filesystem that is similar to AUFS. In comparison to AUFS, OverlayFS: has

run Usage: run [options] [-e KEY=VAL...] SERVICE [COMMAND] [ARGS...] Options: -d Detached mode: Run container in the background

Docker and the Device Mapper storage driver Device Mapper is a kernel-based framework that underpins many advanced volume management technologies

Docker and Btrfs in practice Btrfs is a next generation copy-on-write filesystem that supports many advanced storage technologies that make it a good fit

upgrade Upgrade a machine to the latest version of Docker. How this upgrade happens depends on the underlying distribution used on the created instance. For example,

version Usage: docker version [OPTIONS] Show the Docker version information. -f, --format="" Format the output using the given go

create Create a machine. Requires the --driver flag to indicate which provider (VirtualBox, DigitalOcean, AWS, etc.) the machine should be created on, and an argument

Protect the Docker daemon socket By default, Docker runs via a non-networked Unix socket. It can also optionally communicate using an HTTP socket.

run Usage: docker run [OPTIONS] IMAGE [COMMAND] [ARG...] Run a command in a new container -a, --attach=[] Attach to STDIN,

Build your own bridge This section explains how to build your own bridge to replace the Docker default bridge. This is a bridge network named bridge