Howto Lower brightness on Apple LCD Monitor? KUbuntu 10.4, KDE System Settings Display; jor XOrg

[Tino Keitel]

On Tue, Jun 22, 2010 at 14:56:11 -0700, giovanni_re wrote:

[...]

> I've just installed an Apple Cinema Display (LCD) monitor. This is a 5
> year old monitor.
> Using KUbuntu 10.4

[...]

> Looking in the 
> KDE System Settings > General > Computer Administration > Display > Size
> & orientation > DVI-0
> 
> there is no adjustment for brightness.
> 
> Anyone know how to decrease brightness on this?

You might look at this:

http://technocage.com/~caskey/acdctl/

Regards,
Tino