@@ -7,12 +7,10 @@ docker \- Docker image and container command line interface

 # SYNOPSIS

 **docker** [OPTIONS] COMMAND [ARG...]

-**docker** daemon [--help|...]

-

 **docker** [--help|-v|--version]

 # DESCRIPTION

-is a client for interacting with the daemon (see **dockerd(8)**) through the CLI.

+**docker** is a client for interacting with the daemon (see **dockerd(8)**) through the CLI.

 The Docker CLI has over 30 commands. The commands are listed below and each has

 its own man page which explain usage and arguments.

@@ -62,17 +60,7 @@ unix://[/path/to/socket] to use.

 Use "docker help" or "docker --help" to get an overview of available commands.

-# RUNTIME EXECUTION OPTIONS

-

-Use the **--exec-opt** flags to specify options to the execution driver.

-The following options are available:

-

-#### native.cgroupdriver

-Specifies the management of the container's `cgroups`. You can specify `cgroupfs`

-or `systemd`. If you specify `systemd` and it is not available, the system errors

-out.

-

-#### Client

+# EXAMPLES

 For specific client examples please see the man page for the specific Docker

 command. For example:

@@ -672,6 +672,24 @@ For information about how to create an authorization plugin, see [authorization

 plugin](https://docs.docker.com/engine/extend/authorization/) section in the

 Docker extend section of this documentation.

+# RUNTIME EXECUTION OPTIONS

+

+You can configure the runtime using options specified with the `--exec-opt` flag.

+All the flag's options have the `native` prefix. A single `native.cgroupdriver`

+option is available.

+

+The `native.cgroupdriver` option specifies the management of the container's

+cgroups. You can only specify `cgroupfs` or `systemd`. If you specify

+`systemd` and it is not available, the system errors out. If you omit the

+`native.cgroupdriver` option,` cgroupfs` is used.

+

+This example sets the `cgroupdriver` to `systemd`:

+

+```bash

+$ sudo dockerd --exec-opt native.cgroupdriver=systemd

+```

+

+Setting this option applies to all containers the daemon launches.

 # HISTORY

 Sept 2015, Originally compiled by Shishir Mahajan <shishir.mahajan@redhat.com>