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How to adjust Trackpad "Tap Sensitivity" without adjusting mouse speed
March 14, 2022
November 24, 2022
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The problem when you type on your keyboard your palm is being detected as touch pad movements.
The solution is rather detailed but documented by Dell:
Although the article was published less than a year ago it still references Ubuntu 16.04 instead of 20.04. However the programs discussed,
libinput remain the same in both versions (Unless you are using Wayland).