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image options

Published on Aug 4, 2026

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Sets options and defaults for the boot image.

Syntax

[no] image options require-sig

Parameters

no

Requires images to be signed with a trusted signature.

require-sig

Require images to be verified by a trusted authority.

Example

The following example requires the boot image to be verified by a trusted authority.

hostname # image options require-sig

User role

Admin

Command mode

Enable

Supported appliances

This command is supported on the following appliances running the specified releases or later:

Malware Analysis: Before release 6.4.
Central Management System: Before release 6.4
File Protect: Before release 6.4
File Protect: Before release 6.4.
Network Security: Before release 6.4.
Intelligent Virtual Execution - Server: Before release 6.4

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