There is a utility called “ xsct ” or screen color temperature for Debian-based systems which is super lightweight to install and very easy to use. Open up a terminal and install it using below. sudo apt install sct Once installed, you can start using it anytime with just a command. Even you can use it for your shell script as well. Syntax sct [temperature] What is Color Temperature As per Wikipedia – “ Color temperature is a characteristic of visible light that has important applications in lighting, photography, videography, publishing, manufacturing, astrophysics, horticulture, and other fields” . It has a value range from 1000k to 10000k (k = unit in Kelvin) which controls the display brightness. In layman’s term, the default color temperature value of your monitor is 6500k. So, anything upwards e.g. 7000k, etc are “blue-ish” or “cooler” and downwards are “warmer” or “yellow-ish”. Take a look at this chart (credit: Wikipedia).
The root password in Linux is the master password that grants unrestricted access to all system files, settings, and commands. To change the root password, take the following steps: sudo passwd root 2. Enter your account password 3. Type in the new root password. The output confirms the password has been changed successfully.
Have you ever considered that all the photos you've collected over the years with your Android device are stored in your Google account? And that if something were to go wrong with your account, you would risk losing those photos irretrievably? Backing up your Google Photos library to a hard drive To do this, use Google's own tool, without any additional apps. Make sure you have an external hard drive with enough space (check your library size in Google Photos). Preparation - Connect your external hard drive to your computer (e.g., a USB stick or portable drive with at least as much space as your photos). - Open a web browser and go to takeout.google.com. Log in with your Google account. Step 1: Select what you want to export Click “Deselect all” at the top. Only check “Google Photos.” Choose specific albums if you don't want everything, or leave it at “All photo albums selected” for the entire library. Click “Next step.” Step 2: Set up the export Choose “Email downl...
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