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As an application developer, I want to install system packages on the host OS before my application is deployed, and remove them when my application is in undeployed. Do we really really want to do this?

As an application developer, I want to know what versions of system packages on the host OS are installed before my application is deployed and add these to the device's node policy (eg What version of Nvidia JetPack / CUDA)

Command Line Interface

<Describe any changes to the hzn CLI, including before and after command examples for clarity. Include which users will use the changed CLI. This section should flow very naturally from the User Experience section.>

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