I'm not able to reproduce the mouse acceleration issue. If I set it low, sweeping my mouse barely moves across the screen. Setting it high, sweeping goes edge to edge.
As for gtk-theme-config, this was no longer maintained and no longer possible with the current state of GTK3 themes, and was dropped from the Debian and Ubuntu archive this cycle. We have a mention of it in the 18.04 release notes. https://wiki.xubuntu.org/releases/18.04/release-notes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758023 Title: Mouse acceleration not configurable in Xubuntu 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-settings/+bug/1758023/+subscriptions -- ubuntu-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs