add references to quickstarts and how-tos

Author: rsgel

articles/chaos-studio/chaos-studio-quickstart-azure-portal.md

@@ -14,7 +14,7 @@ Get started with Azure Chaos Studio by using a virtual machine (VM) shutdown ser
 
 ## Prerequisites
 - An Azure subscription. [!INCLUDE [quickstarts-free-trial-note](../../includes/quickstarts-free-trial-note.md)] 
-- A Linux VM. If you don't have a VM, [follow these steps to create one](../virtual-machines/linux/quick-create-portal.md).
+- A Linux VM running an operating system in the [Azure Chaos Studio version compatibility](chaos-studio-versions.md) list. If you don't have a VM, [follow these steps to create one](../virtual-machines/linux/quick-create-portal.md).
 
 ## Register the Chaos Studio resource provider
 If it's your first time using Chaos Studio, you must first register the Chaos Studio resource provider before you onboard the resources and create an experiment. You must do these steps for each subscription where you use Chaos Studio:

articles/chaos-studio/chaos-studio-tutorial-agent-based-portal.md

@@ -18,7 +18,7 @@ You can use these same steps to set up and run an experiment for any agent-based
 ## Prerequisites
 
 - An Azure subscription. [!INCLUDE [quickstarts-free-trial-note](../../includes/quickstarts-free-trial-note.md)]
-- A Linux VM. If you don't have a VM, you can [create one](../virtual-machines/linux/quick-create-portal.md).
+- A Linux VM running an operating system in the [version compatibility](chaos-studio-versions.md) list. If you don't have a VM, you can [create one](../virtual-machines/linux/quick-create-portal.md).
 - A network setup that permits you to [SSH into your VM](../virtual-machines/ssh-keys-portal.md).
 - A user-assigned managed identity *that was assigned to the target VM or virtual machine scale set*. If you don't have a user-assigned managed identity, you can [create one](../active-directory/managed-identities-azure-resources/how-manage-user-assigned-managed-identities.md).