With these informations, it is pretty easy to create python or shell scripts to increase or decrease the keyboard brightness. To check the current brightness, you can type this command (no password is required): cat /sys/devices/platform/applesmc.768/leds/smc\:\:kbd_backlight/brightness Replacing 64 to any valud from 0 to 255 (0 turns off and 255 has maximum brightness). Run the followed command: sudo sh -c 'echo 64 > /sys/devices/platform/applesmc.768/leds/smc\:\:kbd_backlight/brightness' So you can run the followed command into the shell (CTRL+ALT+T to open the Crosh - Chrome OS Developer Shell, type shell and press enter to enter into the shell environment - you can see the prompt / $ If you see inaccuracies in our content, please report the mistake via this form.As a workaround, anyone can set the keyboard brightness in cloudready setting a value between 1 and 255 to this file (0 turns the lights off): /sys/devices/platform/applesmc.768/leds/smc\:\:kbd_backlight/brightnessįor me the value 64 is pretty enough. If we have made an error or published misleading information, we will correct or clarify the article. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. ZDNET's editorial team writes on behalf of you, our reader. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Neither ZDNET nor the author are compensated for these independent reviews. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. ZDNET's recommendations are based on many hours of testing, research, and comparison shopping.
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