Some time ago I decided I want to use dark GUI wherever possible, main reason being the fact that “white on black” causes much less strain of the eyes than the other way round. This post contains references to all the different guides, dark themes, software or other related tips I encountered and found useful in some way.
It may look like a lot of work, but if you spend a lot of time on the computer and care about your health, it is definitely worth it.
I provide guides for the two linux distributions I use, but they might be useful also for another Ubuntu-based distros. Continue reading Guide to dark GUI in elementaryOS and Lubuntu