# QEMU

## Install libs.

~~~
sudo pacman -S qemu-full virt-manager libvirt
~~~

## Configure libvirt.
~~~

sudo virsh -c qemu:///system net-autostart default
# or sudo virsh net-start default
~~~

## Create virtual disk.
~~~

qemu-img create -f qcow2 /path/virtual/disk.qcow 100G
~~~

## Install img.
~~~

qemu-system-x86_64 -hda /path/virtual/disk.qcow \
  -boot d -cdrom /path/file.iso \
  -enable-kvm \
  -m 4096 \
  -smp 4

  # -nographic \
  # -virtfs local,path=/path/my/folder,mount_tag=host0,security_model=mapped,id=host0
~~~

## Run virtual.
~~~

qemu-system-x86_64 -hda /path/virtual/disk.qcow -m 2048
~~~