Update cli-admin-install.md

Author: SherinDaher-Runai

docs/admin/config/cli-admin-install.md

@@ -1,59 +1,102 @@
-# Install the Run:ai Administrator Command-line Interface
+# Administrator CLI
 
-The Run:ai Administrator Command-line Interface (Administrator CLI) allows performing administrative tasks on the Run:ai Cluster.  
+The Run:ai Administrator (`runai-adm`) is a lightweight tool designed to support infrastructure administrators by simplifying two key tasks:
 
-The instructions below will guide you through the process of installing the Administrator CLI.
+* [Collecting logs](../troubleshooting/logs-collection.md) for troubleshooting and sharing with Run:ai support.
+* Configuring [node roles](../config/node-roles.md) in the cluster for optimal performance and reliability.
 
-!!! Tip
-    Most of the functionality of the Run:ai Administrator CLI has been removed. It now serves the limited purpose of collecting logs and setting node roles. 
+This article outlines the installation and usage of the Run:ai Administrator CLI to help you get started quickly.
 
 ## Prerequisites
 
-*   Run:ai Administrator CLI runs on Mac and Linux.   
-*   Kubectl (Kubernetes command-line interface) is installed and configured to access your cluster. Please refer to [https://kubernetes.io/docs/tasks/tools/install-kubectl/](https://kubernetes.io/docs/tasks/tools/install-kubectl/){target=_blank}
-*   A Kubernetes configuration file obtained from a computer previously connected to the Kubernetes cluster
+Before installing the CLI, review the following:
 
+* __Operating system:__ The CLI is supported on Mac and Linux.
+* __Kubectl:__ The Kubernetes command-line interface must be installed and configured to access your cluster. Follow the [official guide](https://kubernetes.io/docs/tasks/tools/){target=_blank}.
+* __Cluster administrative permissions:__ The CLI requires a Kubernetes profile with administrative privileges.
 
-## Kubernetes Configuration
 
-The Run:ai Administrator CLI requires a Kubernetes profile with cluster administrative rights. 
+## Installation
 
+To install the Run:ai Administrator CLI, ensure that the CLI version matches the version of your Run:ai cluster. You can either install the latest version or a specific version from the [list](https://runai.jfrog.io/ui/native/cli/runai-admin-cli/){target=_blank}.
 
-## Installation
+### Installing the latest version
 
-Download the Run:ai Administrator Command-line Interface by running:
+Use the following commands to download and install the latest version of the CLI:
 
 === "Mac"
     ``` bash
-    wget --content-disposition https://app.run.ai/v1/k8s/admin-cli/darwin  # (1) 
-    chmod +x runai-adm
+    wget --content-disposition https://app.run.ai/v1/k8s/admin-cli/darwin # (1) 
+    chmod +x runai-adm  
     sudo mv runai-adm /usr/local/bin/runai-adm
     ```
 
-    1. In self-hosted environment, use the control-plane URL instead of `app.run.ai` 
+     1. In self-hosted environment, use the control-plane URL instead of `app.run.ai` 
 
 === "Linux"
     ``` bash
-    wget --content-disposition https://app.run.ai/v1/k8s/admin-cli/linux  # (1)
-    chmod +x runai-adm
+    wget --content-disposition https://app.run.ai/v1/k8s/admin-cli/linux # (1) 
+    chmod +x runai-adm  
     sudo mv runai-adm /usr/local/bin/runai-adm
     ```
 
     1. In self-hosted environment, use the control-plane URL instead of `app.run.ai` 
 
-To verify the installation run:
 
-```
+
+### Installing a specific version
+
+To install a specific version of the Administrator CLI that matches your Run:ai cluster version, append the version number to the download URL. Refer to the list of available versions linked above for the correct version number.
+
+=== "Mac"
+    ``` bash
+    wget --content-disposition https://app.run.ai/v1/k8s/admin-cli/<version>/darwin # Replace <version> with the desired version in the format vX.X.X (e.g., v2.19.5) 
+    chmod +x runai-adm  
+    sudo mv runai-adm /usr/local/bin/runai-adm
+    ```
+
+=== "Linux"
+    ``` bash
+    wget --content-disposition https://app.run.ai/v1/k8s/admin-cli/<version>/linux # Replace <version> with the desired version in the format vX.X.X (e.g., v2.19.5)
+    chmod +x runai-adm  
+    sudo mv runai-adm /usr/local/bin/runai-adm
+    ```
+
+### Verifying installation
+
+Verify your installation completed successfully by running the following command:
+
+``` bash
 runai-adm version
 ```
 
-### Download a specific version
+## Reference
 
-To download a specific version of `runai-adm` add the version number to URL. For example:
+### Node roles
 
+To set or remove node rules using the `runai-adm` tool, run the following:
+
+``` bash
+runai-adm set node-role [--runai-system-worker | --gpu-worker | --cpu-worker] <node-name>
 ```
-wget --content-disposition https://app.run.ai/v1/k8s/admin-cli/v2.7.22/darwin
+
+``` bash
+runai-adm remove node-role [--runai-system-worker | --gpu-worker | --cpu-worker] <node-name>
 ```
-## Updating the Run:ai Administrator CLI
 
-To update the CLI to the latest version perform the same install process again. The command `runai-adm update` is no longer supported.
+!!! Note
+    Use the `--all` flag to set or remove a role to all nodes.
+
+### Collect logs
+
+To collect logs using the `runai-adm` tool:
+
+1. Run the following command:
+
+    ``` bash
+    runai-adm collect-logs
+    ```
+
+2. Locate the generated compressed log file.
+
+