[ Thanks to Falko
Timme for this link. ]
“Before we use Desktop Nova, we must configure it. Go to
Applications > Accessories > DesktopNova:“This will open the DesktopNova configuration tool. On the
Images tab, please add the wallpapers that you want to use in the
rotation. You can add single wallpapers with the Add button, but
also whole wallpaper directories and subdirectories with the Add
Folder button. I want to add my folder /home/falko/wallpapers, so I
click on the Add Folder button:In the file browser, please select your wallpaper or wallpaper
folder and click on Open:”