ZCS Appliance Updates through rPath
Software updates
You can check for the availability of software updates from the rPath Appliance Agent.
Log on to the appliance agent and select System Update. From the System Updates tab, you can check for new updates at any time.
Click the Preferences tab to select when to check for updates automatically.
If Automatically install updates is checked, uncheck it. You will want to control when the update takes place.