This question already has an answer here:
I am trying to set the default desktop icon size to a really small value, because the
small option in
org->gnome->nautilus->icon-view (dconf editor) is still too large for my taste.
Is is possible to set that value to an even smaller one somehow? Maybe there's a way to set the smallest icon size in pixels somewhere? I'm new to Ubuntu and I haven't found anything useful on the internet.