Keyboard backlight

How to disable or change thinkpad laptop keyboard backlight via kicksecure?

If the feature isn’t built into the firmware, this requires kernel and userland support. Kicksecure is currently missing the userland support but plans to add it. See:

For kernel support, check under /sys/class/leds to see if a keyboard backlight directory appears there. You may be able to write your own stop-gap solution that controls the LEDs using that interface if the kernel supports it.

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ls /sys/class/leds
input0::capslock input0::scrolllock input14::numlock
input0::numlock input14::capslock input14::scrolllock

None of those look like keyboard backlight interfaces unfortunately. There might be a kernel module that needs to be installed for this. This is unspecific to Kicksecure: