surfacing Learn by example topics to top level of Docker Engine docs

fixing links after moving surfacing tutorials

fixing more links for the newly located tutorials

Signed-off-by: Victoria Bialas <victoria.bialas@docker.com>

docs/reference/builder.md

@@ -100,7 +100,7 @@ the `Using cache` message in the console output.
     Successfully built 7ea8aef582cc
 
 When you're done with your build, you're ready to look into [*Pushing a
-repository to its registry*](../userguide/containers/dockerrepos.md#contributing-to-docker-hub).
+repository to its registry*](../tutorials/dockerrepos.md#contributing-to-docker-hub).
 
 ## Format
 
@@ -474,7 +474,7 @@ Or
 The `FROM` instruction sets the [*Base Image*](glossary.md#base-image)
 for subsequent instructions. As such, a valid `Dockerfile` must have `FROM` as
 its first instruction. The image can be any valid image – it is especially easy
-to start by **pulling an image** from the [*Public Repositories*](../userguide/containers/dockerrepos.md).
+to start by **pulling an image** from the [*Public Repositories*](../tutorials/dockerrepos.md).
 
 - `FROM` must be the first non-comment instruction in the `Dockerfile`.
 
@@ -1171,7 +1171,7 @@ containers. The value can be a JSON array, `VOLUME ["/var/log/"]`, or a plain
 string with multiple arguments, such as `VOLUME /var/log` or `VOLUME /var/log
 /var/db`. For more information/examples and mounting instructions via the
 Docker client, refer to
-[*Share Directories via Volumes*](../userguide/containers/dockervolumes.md#mount-a-host-directory-as-a-data-volume)
+[*Share Directories via Volumes*](../tutorials/dockervolumes.md#mount-a-host-directory-as-a-data-volume)
 documentation.
 
 The `docker run` command initializes the newly created volume with any data

docs/reference/commandline/export.md

@@ -23,7 +23,7 @@ the container, `docker export` will export the contents of the *underlying*
 directory, not the contents of the volume.
 
 Refer to [Backup, restore, or migrate data
-volumes](../../userguide/containers/dockervolumes.md#backup-restore-or-migrate-data-volumes) in
+volumes](../../tutorials/dockervolumes.md#backup-restore-or-migrate-data-volumes) in
 the user guide for examples on exporting data in a volume.
 
 ## Examples

docs/reference/commandline/search.md

@@ -24,7 +24,7 @@ parent = "smn_cli"
 
 Search [Docker Hub](https://hub.docker.com) for images
 
-See [*Find Public Images on Docker Hub*](../../userguide/containers/dockerrepos.md#searching-for-images) for
+See [*Find Public Images on Docker Hub*](../../tutorials/dockerrepos.md#searching-for-images) for
 more details on finding shared images from the command line.
 
 > **Note:**
@@ -124,5 +124,3 @@ This example displays images with a name containing 'busybox', at least
     NAME                 DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
     progrium/busybox                                                     50                   [OK]
     radial/busyboxplus   Full-chain, Internet enabled, busybox made...   8                    [OK]
-
-

docs/reference/commandline/tag.md

@@ -30,7 +30,7 @@ periods and dashes. A tag name may not start with a period or a dash and may
 contain a maximum of 128 characters.
 
 You can group your images together using names and tags, and then upload them
-to [*Share Images via Repositories*](../../userguide/containers/dockerrepos.md#contributing-to-docker-hub).
+to [*Share Images via Repositories*](../../tutorials/dockerrepos.md#contributing-to-docker-hub).
 
 # Examples
 

docs/reference/commandline/volume_create.md

@@ -73,4 +73,4 @@ $ docker volume create --driver local --opt type=btrfs --opt device=/dev/sda2
 * [volume inspect](volume_inspect.md)
 * [volume ls](volume_ls.md)
 * [volume rm](volume_rm.md)
-* [Understand Data Volumes](../../userguide/containers/dockervolumes.md)
+* [Understand Data Volumes](../../tutorials/dockervolumes.md)

docs/reference/commandline/volume_inspect.md

@@ -45,4 +45,4 @@ Example output:
 * [volume create](volume_create.md)
 * [volume ls](volume_ls.md)
 * [volume rm](volume_rm.md)
-* [Understand Data Volumes](../../userguide/containers/dockervolumes.md)
+* [Understand Data Volumes](../../tutorials/dockervolumes.md)

docs/reference/commandline/volume_ls.md

@@ -81,4 +81,4 @@ The following filter matches all volumes with a name containing the `rose` strin
 * [volume create](volume_create.md)
 * [volume inspect](volume_inspect.md)
 * [volume rm](volume_rm.md)
-* [Understand Data Volumes](../../userguide/containers/dockervolumes.md)
+* [Understand Data Volumes](../../tutorials/dockervolumes.md)

docs/reference/commandline/volume_rm.md

@@ -26,4 +26,4 @@ Removes one or more volumes. You cannot remove a volume that is in use by a cont
 * [volume create](volume_create.md)
 * [volume inspect](volume_inspect.md)
 * [volume ls](volume_ls.md)
-* [Understand Data Volumes](../../userguide/containers/dockervolumes.md)
+* [Understand Data Volumes](../../tutorials/dockervolumes.md)

docs/reference/run.md

@@ -1502,8 +1502,8 @@ The example below mounts an empty tmpfs into the container with the `rw`,
 > a volume.
 
 The volumes commands are complex enough to have their own documentation
-in section [*Managing data in
+in section [*Manage data in
-containers*](../userguide/containers/dockervolumes.md). A developer can define
+containers*](../tutorials/dockervolumes.md). A developer can define
 one or more `VOLUME`'s associated with an image, but only the operator
 can give access from one container to another (or from a container to a
 volume mounted on the host).