Setting un Windows11 KVM Guest on Ubuntu 22.04.3

 Conversion via "alien" utility virtio-win-0.1.229-1.noarch.rpm to debian format (*.deb) and deploying virtio-win_0.1.229-1_all.deb on Ubuntu 22.04.3 allows straightforward install Windows 11 KVM Guest in UEFI secureboot  mode

Download  virtio-win-0.1.229-1.noarch.rpm and proceed as follows :

boris@ubuntuLTS:~/Downloads$ ls -l *.rpm

-rw-r--r-- 1 boris boris 236828404 aug  16 14:16 virtio-win-0.1.229-1.noarch.rpm

boris@ubuntuLTS:~/Downloads$ sudo alien -k virtio-win-0.1.229-1.noarch.rpm

virtio-win_0.1.229-1_all.deb generated

boris@ubuntuLTS:~/Downloads$ ls -l *.deb

-rw-r--r-- 1 root root 241847040 aug 16 14:20 virtio-win_0.1.229-1_all.deb

boris@ubuntuLTS:~/Downloads$ sudo dpkg -i virtio-win_0.1.229-1_all.deb

Selecting previously unselected package virtio-win.

(Reading database ... 279791 files and directories currently installed.)

Preparing to unpack virtio-win_0.1.229-1_all.deb ...

Unpacking virtio-win (0.1.229-1) ...

Setting up virtio-win (0.1.229-1) ...

When done perform KVM installation in UEFI secureboot mode with no hackery requeired.