Dynamic Wallpaper For linux Like Mac Os Mojave
for use first edit direct photos in scrip and next step use chmod +x for runnable script and set script for auto start after reboot
now this code work for Mate Desktop for other desktop you can change code like this:
For Mate:
gsettings set org.mate.background picture-filename /home/kia/Desktop/photos/mojave_dynamic.jpeg
For Cinnamon:
gsettings set org.cinnamon.desktop.background picture-url 'file:///home/kia/Desktop/photos/mojave_dynamic.jpeg'