Allow changing the background colour of boot screen, login screen, password screen, etc
Currently there is a hodgepodge of instructions spread over different forums to change the colours of these different screens, it would be great if there was a simple option in Tweaks to be able to change these.
To give an example, in Ubuntu lots of screens are purple, I don't like purple, I want them to be black, but currently its very fiddly and involves a lot of terminal commands which makes me nervous of breaking something.
Thanks
Edited by John Cummings