If you use minimal templates, you might be tempted to not keep a full debian or fedora template around.
However, I’m now very glad I did.
I took a road trip with the Librem -13 running QubesOS, the mini-me of my home system. And I ended up staying in a particular hotel for a week. One where the hot spot on my mobile surveillance phone did not work. The provider simply had no data signal there.
So…use the hotel WiFi right?
Couldn’t connect to save my life. I finally tried connecting my surveillance phone to the WiFi and found out why. It was one of those donkey setups where you have to log onto the WiFi via a browser!
Minimal qubes don’t come with a browser, and I didn’t install one on my wifi net qube’s template. So I was stuck; I needed to install a browser on that template to get internet, and I needed internet to install the browser.
I finally realized a couple of days later that I could simply change sys-net’s template to debian-12-xfce, temporarily of course.
All I had to do then was open the browser in sys-net and log in.