sudo pacman -S virt-manager virt-viewer qemu qemu-arch-extra \
edk2-ovmf vde2 ebtables dnsmasq bridge-utils openbsd-netcat libguestfs
See video: https://www.youtube.com/watch?v=BAQ78pBPjjc
In BIOS, under security, set "Enforce secure boot" to "disabled".
Keyboard layout for boot env:
localectl list-keymaps | grep uk
loadkeys uk