# create disk image
qemu-img create -f qcow2 win95.img 10G
# install win95 from iso
qemu-system-x86_64 -m 256 -hda win95.img -cdrom windows95.iso -boot d
# boot the disk
qemu-system-x86_64 -m 256 -hda win95.img # create disk image
qemu-img create -f qcow2 win95.img 10G
# install win95 from iso
qemu-system-x86_64 -m 256 -hda win95.img -cdrom windows95.iso -boot d
# boot the disk
qemu-system-x86_64 -m 256 -hda win95.img -netdev user,id=net0 -device e1000,netdev=net0