☰

如何在 Ubuntu MATE 22.04 中使红移变得更红？

tag-icon • tag-icon 22.04 mate ubuntu-mate colors redshift
如何在 Ubuntu MATE 22.04 中使红移变得更红？

我正在使用 Ubuntu MATE 22.04。对于夜晚，红移将色温设置为 4500K。

如何进一步降低色温？与 GNOME/KDE 中的夜灯功能不同，Redshift 没有任何简单的方法来手动更改色温（但可以通过编辑来配置redshift.conf，这就是我问这个问题的原因）。

答案1

扩展（或与重复帖子）我的文件中有以下内容~/.config/redshift.conf：

; Global settings for redshift
[redshift]
; Set the day and night screen temperatures
temp-day=3400
temp-night=3400

; 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=0.7
;brightness-night=0.4
; 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]
lat=48.1
lon=11.6

; Configuration of the adjustment-method
; type 'redshift -m METHOD:help' to see the settings.
; ex: 'redshift -m randr:help'
; In this example, randr is configured to adjust screen 1.
; Note that the numbering starts from 0, so this is actually the
; second screen. If this option is not specified, Redshift will try
; to adjust _all_ screens.
; [randr]
; screen=1

我把所有内容都注释掉了，除了：

[redshift]
temp-day=3400
temp-night=3400
transition=1
location-provider=manual
[manual]
lat=48.1
lon=11.6

我将两者都temp-day设置temp-night为3400。您可以相应地调整它们。

transition=1对我来说可能没有必要，因为我将白天和夜晚设置为相同的值，但这可能会引起您的兴趣。

location-provider=manual非常重要，因为自动方法通常会失败，并且红移将无法启动。

  • 如果您将夜晚和白天设置为不同的温度，则应确定您的纬度（lat）和经度（lon），并进行相应的设置。
  • 当然：如果白天和夜晚的温度设置相同，则可以保留默认坐标（41.8和11.6）。

相关内容