Merge pull request #344 from stakater/update-innerloop-docs

Update docs for prepare-env.md

content/for-developers/tutorials/inner-loop/prepare-environment/prepare-env.md

@@ -18,9 +18,37 @@ Enable developers to start developing and testing applications on test clusters.
 
 The following CLI tools are required for working with the Stakater App Agility Platform.
 
-- [OpenShift CLI (oc)](https://docs.openshift.com/container-platform/4.12/cli_reference/openshift_cli/getting-started-cli.html#installing-openshift-cli) With the OpenShift command-line interface (CLI), the oc command, you can create applications and manage OpenShift Container Platform projects from a terminal.
+- [OpenShift CLI (oc)](https://docs.openshift.com/container-platform/4.16/cli_reference/openshift_cli/getting-started-cli.html#cli-installing-cli-web-console_cli-developer-commands) With the OpenShift command-line interface (CLI), the oc command, you can create applications and manage OpenShift Container Platform projects from a terminal.
 
-- [kubectl](https://kubernetes.io/docs/tasks/tools/) The Kubernetes command-line tool, kubectl, allows you to run commands against Kubernetes clusters. You can use kubectl to deploy applications, inspect and manage cluster resources, and view logs.
+    You can install the OpenShift CLI (oc) binary on Linux by using the following procedure.
+
+    **Procedure**
+
+    1. From the web console, click ?.
+        ![OpenShift Console](images/console1.png)
+    1. Click Command Line Tools.
+        ![OpenShift Console](images/console2.png)
+    1. Select appropriate oc binary for your Linux platform, and then click **Download oc for Linux**.
+
+    1. Save the file.
+    1. Unpack the archive.
+
+        ```shell
+        tar xvf <file>
+        ```
+
+    1. Move the **oc** binary to a directory that is on your **PATH**.
+    1. To check your **PATH**, execute the following command:
+
+        ```shell
+        echo $PATH
+        ```
+
+    1. After you install the OpenShift CLI, it is available using the **oc** command:
+
+        ```shell
+        oc <command>
+        ```
 
 - [helm](https://helm.sh/docs/intro/install/) helm helps you manage Kubernetes applications — Helm Charts help you define, install, and upgrade even the most complex Kubernetes application.