New Avaya Aura® MS appliances are deployed with the appliance software already installed and the secure boot configuration set appropriately. When updating an Avaya Aura® MS appliance software version 10.2.0 SP1 or newer, the secure boot setting may be set to enabled. For KVM on Red Hat® appliances this setting cannot be changed in-place and requires re-deploying the target VM.
Enabling secure boot is not required to run any version of the Avaya Aura® MS appliance but is recommended to increase the security of the system.