If you are looking for an "exclusive" breakdown of this build, here is a technical overview of what this file is, what it contains, and how to deploy it in a KVM environment. Understanding FortiGate VM: Build 1262 (v7.2.3) for KVM
The exact internal build number from Fortinet’s engineering team. fgtvm64kvmv723fbuild1262fortinetoutkvmqcow2 exclusive
virt-install --name fgtvm --ram 2048 --disk path=/path/to/fgtvm64kvmv723fbuild1262fortinetoutkvmqcow2 --network bridge=virbr0 --video qxl --channel spicevm --cdrom /path/to/additional_media_if_needed If you are looking for an "exclusive" breakdown
: This specifies the format of the virtual machine image. QCOW2 (QEMU Copy On Write) is a virtual disk image format. It's commonly used with QEMU/KVM virtual machines. what it contains