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How To Customize Your GRUB2 Boot Loader On Ubuntu 10.10 "Maverick Meerkat"
Here is a guide to change your GRUB2 boot loader screen. I will show you how to replace the black background for an image.
Install GDM2 Setup Ubuntu 10.04 LTS "Lucid Lynx"
GDM2 Setup is a login interface management utility for the new GDM. Allows for wallpaper setting, autologin option, prompted or userlist login, etc.
How to change the login screen of Ubuntu 10.04 "Lucid Lynx"
Here is a way to change the looks of your login screen, it allows you to change the background, fonts and GTK theme using the Appearance Manager.
Change Ubuntu 10.04 WM buttons to 9.10 placement/order with Ubuntu Tweak
If you are looking for a way to change the WM buttons from the left to the right side..... This can be done with Ubuntu Tweak
Use Wallpapoz to change your desktop wallpaper and login screen with wallpaper_daemon.py installed Ubuntu 9.10 "Karmic Koala"
Wallpapoz is an application that changes your desktop wallpaper automaticly. If you have the wallpaper_daemon.py installed to use your desktop wallpaper as login screen then wallpapoz will not only change your desktop wallpaper but it also changes your login screen. Read more »
Change Desktop Opacity, to change your wallpaper with wallpaper_daemon.py installed Ubuntu 9.10 "Karmic Koala"
This is an easy way to change your wallpaper when you have wallpaper_daemon.py installed. Read more »
Install wallpaper_daemon.py and change your login background Ubuntu 9.10 "Karmic Koala"
Thanks to @buzzinh we found a way to change your login background. Read more »