Please see the configuration details on this post: http://smdavis.us/2013/12/28/lightdm-gtk-greeter-1-7-0-released
Basically, in lightdm-gtk-greeter.conf, you set the position setting:
position=x y
Where x and y are the x/y coordinates, and can be relative positioning (positive numbers are indexed from top/left, negative botton/right) or percentages.
Please see the configuration details on this post: http:// smdavis. us/2013/ 12/28/lightdm- gtk-greeter- 1-7-0-released
Basically, in lightdm- gtk-greeter. conf, you set the position setting:
position=x y
Where x and y are the x/y coordinates, and can be relative positioning (positive numbers are indexed from top/left, negative botton/right) or percentages.