This specific file, fgt_vm64_kvm-v7.4.7.m-build2731-fortinet.out.kvm.qcow2 a virtual appliance image for the FortiGate Next-Generation Firewall (NGFW)
The filename indicates a QCOW2 virtual disk image intended for use with KVM (Kernel-based Virtual Machine) containing a Fortinet FortiGate appliance build v7.4.7 (build 2731). FortiGate appliances are network security devices (firewalls, VPN, IDS/IPS) produced by Fortinet. Vendors commonly distribute VM images for virtualization platforms to run virtual firewall instances in cloud or on-prem hypervisors. fgt vm64 kvm-v7.4.7.m-build2731-fortinet.out.kvm.qcow2
FGT_VM64: Refers to the FortiGate-VM64 model, the 64-bit virtual appliance version of Fortinet’s Next-Generation Firewall (NGFW). This specific file, fgt_vm64_kvm-v7
Directory Creation: Use SSH to create a directory named fortinet-FGT-7.4.7-2731 under /opt/unetlab/addons/qemu/. This specific file