title: How to change the default UI for all Java Client applications?
body: <p>Since I have moved to a Linux (Fedora) laptop, all my Java based Client applications use a black background with white fonts. For example, with VisualVM:</p>
  <p><a href="https://i.stack.imgur.com/5NGAK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5NGAK.png" alt="enter image description here" /></a></p>
  <p>Is there a way to set up, at JVM level, to use a different set of colors (f.e. white background)? Otherwise I have to edit on every Java tool the UI settings....
  Thanks!</p>