Fix Linux distro in description

Author: pascalberger

articles/virtual-machines/linux/quick-create-cli.md

@@ -17,7 +17,7 @@ ms.custom: mvc, seo-javascript-september2019, seo-javascript-october2019, seo-py
 
 This quickstart shows you how to use the Azure CLI to deploy a Linux virtual machine (VM) in Azure. The Azure CLI is used to create and manage Azure resources via either the command line or scripts.
 
-In this tutorial, we will be installing the latest Ubuntu LTS image. To show the VM in action, you'll connect to it using SSH and install the NGINX web server.
+In this tutorial, we will be installing the latest Debian image. To show the VM in action, you'll connect to it using SSH and install the NGINX web server.
 
 If you don't have an Azure subscription, create a [free account](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) before you begin.