Virtualization is powerful—use it wisely and freely, but never blindly.
You will immediately be prompted to change the password. From there, you can set the management IP:
While not a "downloadable" QCOW2, AWS and Azure often offer "Pay-As-You-Go" versions of Panorama with a free trial period for the software license itself (though you still pay for the cloud compute). Technical Specifications for Panorama 10.0.4 (KVM)
