@@ -150,11 +150,11 @@ need to provide your client keys, certificates and trusted CA:

 If you want to secure your Docker client connections by default, you can move

 the files to the `.docker` directory in your home directory -- and set the

 `DOCKER_HOST` and `DOCKER_TLS_VERIFY` variables as well (instead of passing

-`-H=tcp://:2376` and `--tlsverify` on every call).

+`-H=tcp://$HOST:2376` and `--tlsverify` on every call).

     $ mkdir -pv ~/.docker

     $ cp -v {ca,cert,key}.pem ~/.docker

-    $ export DOCKER_HOST=tcp://:2376 DOCKER_TLS_VERIFY=1

+    $ export DOCKER_HOST=tcp://$HOST:2376 DOCKER_TLS_VERIFY=1

 Docker will now connect securely by default: