Install wallch by entering the following commands in the terminal:
sudo apt update sudo apt install wallch
Description:
wallpaper changer
Wallch is a wallpaper changer for keeping your desktop fresh and new. It supports the following Desktop Environments: Gnome (with or without Unity integration), LXDE, XFCE and Mate. . Some random features: - Live Website - set as wallpaper any webpage you wish - Live Earth - a live picture of the earth - Picture Of The Day - taken from wikipedia, changing daily - Wallpaper Clocks - wallpapers that tell you the time - Folder Monitoring
Homepage: http://melloristudio.com/wallch/
Version: 4.0-0ubuntu5
Section: universe/utils