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@@ -31,6 +31,12 @@ I recommend you go with light-git as you might miss important features and bugfi
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`make && make install`
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+**Optional:** If you want to use udev rules instead of suid to manage sysfs permissions, you may skip the `make install` step and instead add something like the following to `/etc/udev/rules.d/90-backlight.rules` after copying your binaries:
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+```
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+ACTION=="add", SUBSYSTEM=="backlight", RUN+="/bin/chgrp video /sys/class/backlight/%k/brightness"
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+ACTION=="add", SUBSYSTEM=="backlight", RUN+="/bin/chmod g+w /sys/class/backlight/%k/brightness"
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+```
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## Usage
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Fredrik Haikarainen
8 年之前