Changes for page Debian 13 : Activer les touches de luminosité d'un PC portable
Last modified by Mélodie on 2026/02/18 07:15
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... ... @@ -2,26 +2,31 @@ 2 2 3 3 On a Lenovo Thinkpad X230 netbook, the Fn+F8/F9 keys did not change the screen brightness. The following procedure resolves this issue. 4 4 5 -1. Package installation 6 6 6 +~1. Package installation 7 + 7 7 {{code language="bash"}} 8 8 sudo apt update && sudo apt install brightnessctl 9 9 {{/code}} 10 10 12 + 11 11 2. Hardware permissions configuration (udev) 12 12 13 13 Create the file: 14 14 15 -{{code language="bash"}}sudo nano /etc/udev/rules.d/90-backlight.rules{{/code}} // ~~ nano or vim or mcedit or vi or whatever//17 +{{code language="bash"}}sudo nano /etc/udev/rules.d/90-backlight.rules{{/code}} // ~~ nano or vim or mcedit or vi or le (text editor)// 16 16 19 + 17 17 Add the following line: 18 18 {{code language="bash"}}ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="intel_backlight", GROUP="video", MODE="0664"{{/code}} 19 19 23 + 20 20 3. Keyboard shortcuts configuration (Openbox) 21 21 Edit the files: 22 22 23 23 ///etc/xdg/openbox/rc.xml //and// /.config/openbox/lxde-rc.xml// 24 24 29 + 25 25 Insert inside the <keyboard> section: 26 26 27 27 ><keybind key="XF86MonBrightnessUp"> ... ... @@ -35,6 +35,7 @@ 35 35 ></action> 36 36 ></keybind> 37 37 43 + 38 38 4. Default user profile installation (skel) 39 39 40 40 {{code language="bash"}} ... ... @@ -41,6 +41,7 @@ 41 41 sudo mkdir -p /etc/skel/.config/openbox && sudo rsync ~/.config/openbox/lxde-rc.xml /etc/skel/.config/openbox/lxde-rc.xml 42 42 {{/code}} 43 43 50 + 44 44 5. Reboot 45 45 46 46 {{code language="bash"}}