安装Install Highlighted Cursor Theme for Gnome

Download the bDMZ Cursor theme Download
Extract the downloaded archive with the following command:
cd ~/Downloads
mkdir bDMZ
# extract the downloaded tar.gz
sudo tar xzvf *bDMZ*tar.gz -C ~/Downloads/bDMZ --strip-components=1
# copy the extracted cursor themes to /usr/share/icons
sudo mv ~/Downloads/bDMZ/* /usr/share/icons
# install gnome tweaks utility
sudo apt install gnome-tweaks
Launch Gnome Tweaks
Select Appearance from the left menu
Click the dropdown across from Cursor and select the new cursor theme to use