Your string fgtvm64kvmv721fbuild1254fortinetoutkvmqcow2 appears to be an where spaces, dots, and hyphens are removed, and “out” is inserted.
The filename identifies a specific virtual appliance image for FortiGate , the flagship Next-Generation Firewall (NGFW) from Fortinet. Specifically, this file represents a 64-bit KVM (Kernel-based Virtual Machine) build, version 7.2.1 , build number 1254 . fgtvm64kvmv721fbuild1254fortinetoutkvmqcow2
config system interface edit "port1" set mode static set ip 192.168.1.99/24 set allowaccess ping https ssh http next end and hyphens are removed
The file extension and format. QCOW2 (QEMU Copy-On-Write) is the standard disk image format for KVM. Key Features of FortiOS 7.2.1 fgtvm64kvmv721fbuild1254fortinetoutkvmqcow2