Change the acceleration and sensitivity of your touchpad, mouse, and scrollwheel. Map extra keys using xorg config or Solaar.
Input Devices with System SettingsTouchpad SettingsMouse SettingsPlease read the disclaimer before proceeding. We review and update guided solutions like this regularly. If you have suggestions or requests, please write support@kfocus.org.
System Settings is the preferred and most convenient way to adjust your mouse and touchpad. Click on System Settings > Input Devices to access controls for either.
Use System Settings > Input Devices > Touchpad. If you need to restore the defaults, press the Defaults button at the bottom left.
Use System Settings > Input Devices > Mouse. If you need to restore the defaults, press the Defaults button at the bottom left. This will present you with the basic mouse controls as shown below.
To get advanced settings, open a terminal and enter the following:
Now sign out and back in to see the advanced mouse controls as shown below.
This video by Eric Adams shows how to use imwheel to increase mousewheel speed and button mapping. Remember to create an autostart file to apply your settings between logins.
Use Solaar to manage advanced Logitech hardware like the MX Master 3 Mouse and the MX Keys. Solaar makes managing universal USB receivers easy. Use the Discover software manager to install or the command-line with sudo apt install solaar.
Marblemouse support is configured with the file /usr/share/X11/xorg.conf.d/50-marblemouse.conf. Other devices may be configured in a similar fashion. See the excellent Arch Linux guide. You may wish to search for a file for your specific mouse device that you can drop into the xorg.conf.d directory.
Q: My Logitch MX Master 3 wireless mouse is jerky or stuttering. Sometimes the cursor takes half a second to catch up with my input. How can I fix this?
A: There are two likely fixes. First, try moving the universal receiver different port. We have verified this often solves the issue completely. We have noticed this issue when using a front USB 3 port on NX systems; moving the receiver to the back USB 2 port fixes it. The second likelyhood is channel interference. Install and run Solaar to remove your mouse connection, then change the connection channel (1 of 3, found on the underside of the mouse). Then connect again.
This is a partial revision history. See the git repository for all entries.
2022-07-11 983a8361 Audit and update for 22.042021-10-10 5728326e Reformat to 2-column2021-09-22 dc862884 Update link and headline colors2021-08-23 681261b4 Review and update codeblocks2020-06-10 c4ed9299 Restructure layout2020-05-16 60267b79 Add touchpad guidance2020-05-14 75e0d278 Add sections, revise description2020-04-30 a213a916 First publicationWe try hard to provide a useful solution validated by professionals. However, we cannot anticipate every situation, and therefore cannot guarantee this procedure will work for your needs. Always backup your data and test the solution to determine the correct procedure for you.
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