Last modified by Mélodie on 2026/02/18 07:15

From version Icon 4.1 Icon
edited by Mélodie
on 2026/02/18 07:15
Change comment: There is no comment for this version
To version Icon 3.1 Icon
edited by Mélodie
on 2026/02/18 07:06
Change comment: There is no comment for this version

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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 -
6 6  1. Package installation
7 7  
8 8  {{code language="bash"}}
... ... @@ -9,7 +9,6 @@
9 9  sudo apt update && sudo apt install brightnessctl
10 10  {{/code}}
11 11  
12 -
13 13  2. Hardware permissions configuration (udev)
14 14  
15 15  Create the file:
... ... @@ -19,7 +19,6 @@
19 19  Add the following line:
20 20  {{code language="bash"}}ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="intel_backlight", GROUP="video", MODE="0664"{{/code}}
21 21  
22 -
23 23  3. Keyboard shortcuts configuration (Openbox)
24 24  Edit the files:
25 25  
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38 38  ></action>
39 39  ></keybind>
40 40  
41 -
42 42  4. Default user profile installation (skel)
43 43  
44 44  {{code language="bash"}}
... ... @@ -45,7 +45,6 @@
45 45  sudo mkdir -p /etc/skel/.config/openbox && sudo rsync ~/.config/openbox/lxde-rc.xml /etc/skel/.config/openbox/lxde-rc.xml
46 46  {{/code}}
47 47  
48 -
49 49  5. Reboot
50 50  
51 51  {{code language="bash"}}

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