The method you found uses the Fluxbox default method and not Nitrogen. So the next time you log in, Nitrogen will reset your wallpaper to what is set in Nitrogen.
The correct way to do it in Nitrogen is:
- Code: Select all
nitrogen --set-scaled /path/to/wallpaper/image.png
or
- Code: Select all
nitrogen /path/to/directory/with/wallpapers
The second one will open the Nitrogen window with all the wallpapers in that folder
If you wish to change which directory Nitrogen opens in your menu, change the entry in the menu to the directory you want. The menu file for Nitrogen is found in ~/.mint-fm2/submenus/System . Change the line to look something like this.
- Code: Select all
[exec] (Nitrogen Wallpaper Chooser) {nitrogen /path/to/directory/with/wallpapers/} <> #/usr/share/applications/nitrogen-mintfb.desktop
Now, Nitrogen opens with the images in the directory you specified. This change will persist until you regenerate the menu. Add the above line to ~/.fluxbox/custom-menu-entries for an entry that persists through menu regeneration.