Possible Duplicate: How do I add customized wallpapers so they appear in the dynamic unity greeter? I did a fresh install of ubuntu 12.04 64bit and for some reason my personal wallpaper is ...
I have no /etc/lightdm/unity-greeter.conf file. but there is /etc/lightdm/lightdm.conf and /etc/lightdm/users.conf but there isn't a background=path/to/image line in either of those files. Related: ...
I don't want to expose my wallpaper to other people who share my computer, is there a way I can disable this feature or work around it?