Lubuntu White Theme

[wxl]

@guiverc is right. You should move on to a supported version.

That said, the color scheme will be the same. Search around and you’ll find some tips to go darker, e.g.:

Lubuntu 20.04 fully dark theme (background windows too)?

Well, I’ve jus tried and I could change it, you know, right click, desktop preferences… Anyone else with the same problem?

Fully dark theme by default on Lubuntu

Grettings all, I am a basic Linux user, and have been using Ubuntu as my primary distribution until I came across this new enhanced version of Lubuntu, and I must say I’m loving it! It’s snappier even on good hardware. The only thing I am not very satisfied with is the lack of a fully dark theme right off the bat, and I’m kind of struggling to have to install and configure other software to make it go fully dark. I tried installing qt5ct but couldn’t make it work right on Lubuntu 20.04 LTS. C…

Also, the manual discusses configuring appearance in general:
https://manual.lubuntu.me/stable/3/3.2/3.2.2/appearance.html