Laptop display brightness adjustment keys

[David Rosenstrauch]

On 6/28/23 12:15 PM, David Rosenstrauch wrote:
> On 6/28/23 12:09 PM, Matt Connell wrote:
>> I poked around a bit in the settings editor and I found a boolean
>> toggle for 'handle-brightness-keys' in the xfce4-power-manager section.
>> Is there a setting I can create/add for the scaling?
> 
> I haven't used this in a while, but in my keyboard shortcut settings 
> (Settings -> Keyboard -> Application Shortcuts) I have a couple of keys 
> mapped to "light -A 10" and "light -U 10".  (Note:  requires the "light" 
> app to be installed.  https://github.com/haikarainen/light  That app 
> apparently has been orphaned, but I'm sure there's something similar 
> available.)
> 
> HTH,
> 
> DR

FYI, looks like there's a list here: 
https://wiki.archlinux.org/title/backlight#Backlight_utilities