Instead of the above command, you also activate the night light display using the command as follows: $ gsettings set .color night-light-enabled true To turn on the display of Night light you can use the following command on the terminal: The following two different CLI solutions are available here to activate the night light display: Activate night light display You can also open the terminal with the key combinations “Ctrl + Alt + t”. Click on Activities and open the terminal from the application search bar as follows: If you want to activate the night light settings on your Linux system, you can also change the settings for the night light display via the terminal. You can also move arrows to set the night Light effects as follows: AdvertisementĪctivate and turn off the night light using the command line You will turn on the night Light option and schedule this according to your requirements. The night light dialog will be displayed on the window as follows: In the search results, you will select and click on Displays options from the list and the following window will display on your desktop. The following window will open on the desktop, where you will click on the search icon and type ‘Display’ in the search bar. You can also access the settings icon from the application search bar. Now navigate through the options and click on the settings icon in the Downtown list as follows: The drop-down menu opens in the left corner of your desktop. To do so, click on the down arrow sign in the upper left corner of the desktop system. You can change the settings of the night light on your Linux system via the GUI. The same steps will work on CentOS and AlmaLinux as well. This article demonstrates all the steps and commands on a Rocky Linux system. In this article you will learn how to activate the night indicator on your Rocky Linux desktop via the graphical user interface and the terminal. The blue light shadow has a negative effect on the circadian rhythm and leads to a weak immune system, a disturbance of the sleep hormones and thus a loss of melatonin. Another disadvantage of blue light is that it affects the brain’s thinking, which tells us that it is still daytime. Therefore, it is better to turn on the night light at night.
However, this blue light strains our eyes and we fall asleep quickly. The desktop light is set to blue by default so that we can see better.
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