Qemu : Version 6.2.0
Liens :
https://www.netbsd.org/
https://www.youtube.com/watch?v=Nfd4IdzdicM
https://cdn.netbsd.org/pub/NetBSD/NetBSD-9.2/images/NetBSD-9.2-amd64.iso
$ qemu-img create -f qcow2 vda.qcow2 20G
Formatting 'vda.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=21474836480 lazy_refcounts=off refcount_bits=16
$ qemu-system-x86_64 -enable-kvm -m 2048 -display sdl -vga std -hda vda.qcow2 -cdrom NetBSD-9.2-amd64.iso -boot d -net nic,model=rtl8139 -net user -smp 2
$ qemu-system-x86_64 -drive file=vda.qcow2,format=qcow2,index=0,media=disk -enable-kvm -m 2048 -display sdl -vga std -net nic,model=rtl8139 -net user -smp 2