_config/redshift.conf


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;;
;; ~/.config/redshift.conf
;; redshift configuration
;; https://github.com/jonls/redshift
;;
;; Credits: http://jonls.dk/redshift/
;;
;; Aaron LI
;; Created: 2015-06-30
;; Updated: 2016-10-04
;;

;; NOTE: Spaces are NOT allowed before and after the '='

[redshift]
; Set the day and night screen temperatures
temp-day=5500
temp-night=5000

; Enable/Disable a smooth transition between day and night
; 0 will cause a direct change from day to night screen temperature.
; 1 will gradually increase or decrease the screen temperature.
transition=1

; Set the screen brightness. Default is 1.0.
;brightness=0.9
; It is also possible to use different settings for day and night
; since version 1.8.
brightness-day=0.8
brightness-night=0.7

; Set the screen gamma (for all colors, or each color channel
; individually)
;gamma=0.8
;gamma=0.8:0.7:0.8
; This can also be set individually for day and night since
; version 1.10.
;gamma-day=0.8:0.7:0.8
;gamma-night=0.6

; Set the location-provider: 'geoclue', 'geoclue2', 'manual'
; type 'redshift -l list' to see possible values.
; The location provider settings are in a different section.
location-provider=manual

; Set the adjustment-method: 'randr', 'vidmode'
; type 'redshift -m list' to see all possible values.
; 'randr' is the preferred method, 'vidmode' is an older API.
; but works in some cases when 'randr' does not.
; The adjustment method settings are in a different section.
adjustment-method=randr

; Configuration of the location-provider:
; type 'redshift -l PROVIDER:help' to see the settings.
; ex: 'redshift -l manual:help'
; Keep in mind that longitudes west of Greenwich (e.g. the Americas)
; are negative numbers.
[manual]
; Shanghai: 31.2, 121.5
; Shaoyang: 27.2, 111.5
lat=31.2
lon=121.5

; Configuration of the adjustment-method
; type 'redshift -m METHOD:help' to see the settings.
; ex: 'redshift -m randr:help'
; Note that the numbering starts from 0.
; If this option is not specified, Redshift will try to adjust _all_ screens.
[randr]
screen=0