README.md in open-dock-0.1.5 vs README.md in open-dock-0.1.6

@@ -118,10 +118,12 @@
 disk_size_gb: 10
 ```
 
 ##Configure hosted CONTAINERS (Docker)
 
+To use this command you need [Docker](https://docs.docker.com/installation/) installed in the server.
+
 In this file we can configure all containers to run in the host provided in the name:
 
 ```yml
 www:
   hostname: lebrijo.com
@@ -148,11 +150,11 @@
 #   image: ubuntu/postgresql
 ```
 
 `ops ship example.com` will create all containers configured on 'containers/example.com.yml' file
 
-Note: host SSH credentials (id_rsa.pub and authorized_keys) are copied by default to container, in order to have the same access to conainer.
+Note: host SSH credentials (id_rsa.pub and authorized_keys) are copied by default to container, in order to have the same access to container.
 
 ### Shipping your local Docker
 
 You can create a file `containers/localhost.example.com.yml` where you can define containers. And launch them on your workstation:
 
@@ -164,19 +166,45 @@
 
 * If [host_name] includes "localhost" string, it is assumed that containers are shipped as docker containers in local workstation
 
 ## Configure Containers (are nodes for Chef)
 
+To use this command you need:
+
+* Chef installed in your nodes
+* SSHd running in your nodes
+
 Configuration with chef commands
 
 * `ops configure HOST_NAME`: configure with chef all containers in host. Here you need to install knife-solo gem.
     * Equivalent to: knife solo cook root@[HOST_NAME] -p [each container_ssh_port]
     * `--container CONTAINER_NAME` to configure one container (default: '--container all')
 
 By convention:
 
-* "root" is the user in all containers
+* "root" is the user by default in all containers
 * Each container configuration is defined in a Chef node: `nodes/[host_name]/[container_name].json`
+
+```
+# Configure all containers in 'example.com' host
+ops configure example.com
+# Configure 'www' container in 'example.com' host
+ops configure example.com --container www
+# == knife solo cook [e-mail] nodes/example.com/www.json -p 2222
+```
+
+## SSH connections
+
+SSH connection to host or container:
+
+```
+ops ssh HOST_NAME [CONTAINER_NAME]
+```
+
+Assuming SSHd installed in containers and hosts, you can
+
+* Access to host: `ops ssh example.com` equivalent to `ssh [e-mail]`
+* Access to 'www' container: `ops ssh example.com www` equivalent to `ssh [e-mail] -p 2222`
 
 ## Commands
 
 Create/delete domain names, create/delete hosts and ship/unship hosts:
 
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