Example Sharing Host files with the Guest: https://www.linux-kvm.org/page/9p_virtio
QEMU – Kernel Bases Virtual Machine (KVM) auf Linux x86 Hardware: https://ubuntu-user.de/tech/qemu-kernel-bases-virtual-machine-kvm-auf-linux-x86-hardware/
Virt-Manager: sharing data between host and guests (libvirt virtio-fs): https://insights.ditatompel.com/en/tutorials/virt-manager-sharing-data-between-host-and-guests-libvirt-virtio-fs/
How To Use QEMU From the Linux Command-Line: https://www.baeldung.com/linux/qemu-from-terminal
How To Share Folders Between KVM Host and Guest with Virt-Manager: https://devicetests.com/share-folders-kvm-host-guest
How to install QEMU and KVM on latest Ubuntu systems and how to share files between host and guests under QEMU. QEMU is a processor emulator using dynamic translation to achieve fast emulation speed and it can optionally use an in-kernel accelerator, like KVM.