diff --git a/docs/extend/index.md b/docs/extend/index.md
index 2608d0590b..b0c2f29589 100644
--- a/docs/extend/index.md
+++ b/docs/extend/index.md
@@ -14,9 +14,9 @@ keywords: "API, Usage, plugins, documentation, developer"
 
 # Docker Engine managed plugin system
 
-* [Installing and using a plugin](index.md#installing-and-using-a-plugin)
-* [Developing a plugin](index.md#developing-a-plugin)
-* [Debugging plugins](index.md#debugging-plugins)
+- [Installing and using a plugin](index.md#installing-and-using-a-plugin)
+- [Developing a plugin](index.md#developing-a-plugin)
+- [Debugging plugins](index.md#debugging-plugins)
 
 Docker Engine's plugin system allows you to install, start, stop, and remove
 plugins using Docker Engine.
@@ -70,7 +70,7 @@ enabled, and use it to create a volume.
 
     - It needs access to the `host` network.
     - It needs the `CAP_SYS_ADMIN` capability, which allows the plugin to run
-    the `mount` command.
+      the `mount` command.
 
 2.  Check that the plugin is enabled in the output of `docker plugin ls`.
 
@@ -115,6 +115,7 @@ enabled, and use it to create a volume.
     ```
 
 6.  Remove the volume `sshvolume`
+
     ```console
     $ docker volume rm sshvolume
 
@@ -126,15 +127,15 @@ remove it, use the `docker plugin remove` command. For other available
 commands and options, see the
 [command line reference](https://docs.docker.com/engine/reference/commandline/cli/).
 
-
 ## Developing a plugin
 
 #### The rootfs directory
+
 The `rootfs` directory represents the root filesystem of the plugin. In this
 example, it was created from a Dockerfile:
 
->**Note:** The `/run/docker/plugins` directory is mandatory inside of the
-plugin's filesystem for docker to communicate with the plugin.
+> **Note:** The `/run/docker/plugins` directory is mandatory inside of the
+> plugin's filesystem for docker to communicate with the plugin.
 
 ```console
 $ git clone https://github.com/vieux/docker-volume-sshfs
@@ -155,19 +156,19 @@ Consider the following `config.json` file.
 
 ```json
 {
-	"description": "sshFS plugin for Docker",
-	"documentation": "https://docs.docker.com/engine/extend/plugins/",
-	"entrypoint": ["/docker-volume-sshfs"],
-	"network": {
-		   "type": "host"
-		   },
-	"interface" : {
-		   "types": ["docker.volumedriver/1.0"],
-		   "socket": "sshfs.sock"
-	},
-	"linux": {
-		"capabilities": ["CAP_SYS_ADMIN"]
-	}
+  "description": "sshFS plugin for Docker",
+  "documentation": "https://docs.docker.com/engine/extend/plugins/",
+  "entrypoint": ["/docker-volume-sshfs"],
+  "network": {
+    "type": "host"
+  },
+  "interface": {
+    "types": ["docker.volumedriver/1.0"],
+    "socket": "sshfs.sock"
+  },
+  "linux": {
+    "capabilities": ["CAP_SYS_ADMIN"]
+  }
 }
 ```
 
@@ -187,7 +188,6 @@ After that the plugin `<plugin-name>` will show up in `docker plugin ls`.
 Plugins can be pushed to remote registries with
 `docker plugin push <plugin-name>`.
 
-
 ## Debugging plugins
 
 Stdout of a plugin is redirected to dockerd logs. Such entries have a
@@ -226,7 +226,7 @@ plugins. This is specifically useful to collect plugin logs if they are
 redirected to a file.
 
 ```console
-$ sudo docker-runc --root /var/run/docker/plugins/runtime-root/moby-plugins list
+$ sudo runc --root /run/docker/runtime-runc/plugins.moby list
 
 ID                                                                 PID         STATUS      BUNDLE                                                                                                                                       CREATED                          OWNER
 93f1e7dbfe11c938782c2993628c895cf28e2274072c4a346a6002446c949b25   15806       running     /run/docker/containerd/daemon/io.containerd.runtime.v1.linux/moby-plugins/93f1e7dbfe11c938782c2993628c895cf28e2274072c4a346a6002446c949b25   2018-02-08T21:40:08.621358213Z   root
@@ -235,14 +235,14 @@ c5bb4b90941efcaccca999439ed06d6a6affdde7081bb34dc84126b57b3e793d   14984       r
 ```
 
 ```console
-$ sudo docker-runc --root /var/run/docker/plugins/runtime-root/moby-plugins exec 93f1e7dbfe11c938782c2993628c895cf28e2274072c4a346a6002446c949b25 cat /var/log/plugin.log
+$ sudo runc --root /run/docker/runtime-runc/plugins.moby exec 93f1e7dbfe11c938782c2993628c895cf28e2274072c4a346a6002446c949b25 cat /var/log/plugin.log
 ```
 
 If the plugin has a built-in shell, then exec into the plugin can be done as
 follows:
 
 ```console
-$ sudo docker-runc --root /var/run/docker/plugins/runtime-root/moby-plugins exec -t 93f1e7dbfe11c938782c2993628c895cf28e2274072c4a346a6002446c949b25 sh
+$ sudo runc --root /run/docker/runtime-runc/plugins.moby exec -t 93f1e7dbfe11c938782c2993628c895cf28e2274072c4a346a6002446c949b25 sh
 ```
 
 #### Using curl to debug plugin socket issues.
@@ -253,7 +253,6 @@ docker host to volume and network plugins using curl 7.47.0 to ensure that
 the plugin is listening on the said socket. For a well functioning plugin,
 these basic requests should work. Note that plugin sockets are available on the host under `/var/run/docker/plugins/<pluginID>`
 
-
 ```console
 $ curl -H "Content-Type: application/json" -XPOST -d '{}' --unix-socket /var/run/docker/plugins/e8a37ba56fc879c991f7d7921901723c64df6b42b87e6a0b055771ecf8477a6d/plugin.sock http:/VolumeDriver.List