How to change mouse pointer size and appearance in GNOME (18.04)? [duplicate]
Solution 1:
One immediate way is to use dconf to set cursor size at the command line:
dconf write /org/gnome/desktop/interface/cursor-size 25
A better way is usually to install and use the dconf-editor
sudo apt-get install dconf-tools
dconf-editor # brings up ui tool
Navigate to: org/gnome/desktop/interface/cursor-size
You will then be able to change the cursor size, e.g.
To change the type of cursor, for example this red pointer
: