My new laptop is wonderful and great. It’s also completely a pos in Ubuntu. Number one problem is the brightness level in Linux, it’s always 100% and it can’t be modified by the keyboard, or even /sys properties. However, the magical xrandr can fix it.
In integrated graphics mode: use xrandr as so
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I made a script to use make this a little more automated:
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Save it to brightness.sh (no sudo required on my system).
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