@@ -29,11 +29,11 @@ There are two steps to set up and use a local registry mirror.

 You will need to pass the `--registry-mirror` option to your Docker daemon on

 startup:

-    docker --registry-mirror=http://<my-docker-mirror-host> -d

+    sudo docker --registry-mirror=http://<my-docker-mirror-host> -d

 For example, if your mirror is serving on `http://10.0.0.2:5000`, you would run:

-    docker --registry-mirror=http://10.0.0.2:5000 -d

+    sudo docker --registry-mirror=http://10.0.0.2:5000 -d

 **NOTE:**

 Depending on your local host setup, you may be able to add the

@@ -47,7 +47,7 @@ You will need to start a local registry mirror service. The

 functionality. For example, to run a local registry mirror that serves on

 port `5000` and mirrors the content at `registry-1.docker.io`:

-    docker run -p 5000:5000 \

+    sudo docker run -p 5000:5000 \

         -e STANDALONE=false \

         -e MIRROR_SOURCE=https://registry-1.docker.io \

         -e MIRROR_SOURCE_INDEX=https://index.docker.io registry

@@ -57,7 +57,7 @@ port `5000` and mirrors the content at `registry-1.docker.io`:

 With your mirror running, pull an image that you haven't pulled before (using

 `time` to time it):

-    $ time docker pull node:latest

+    $ time sudo docker pull node:latest

     Pulling repository node

     [...]

@@ -71,7 +71,7 @@ Now, remove the image from your local machine:

 Finally, re-pull the image:

-    $ time docker pull node:latest

+    $ time sudo docker pull node:latest

     Pulling repository node

     [...]