To launch a disposable vm directly without using the Dom0 terminal, you can create a shortcut in the taskbar: copy the @qubist script into the /usr/local/bin/
folder:
sudo cp *the_script* /usr/local/bin/*the_script*
check that it is executable:
sudo chmod +x /usr/local/bin/*the_script*
then, you add a new launcher in your panel with the command, for example:
*the_script* -c firefox -p template=debian-12-dvm -p netvm=sys-firewall -p memory=400 2G -p label=red
you will just have to click on it to launch without going through dom0.