Want to enable auto login in Ubuntu 11.10 ? surely it’s a bad idea but if you want you can, in a couple of clicks!
How to tweak Ubuntu 11.10 login appearance – background/logo
how to change/customize login screen/window in Ubuntu 11.04 – Natty Narwhal..
This post will explain you about changing login screen in ubuntu 10.04 by using some tools.In older versions of Ubuntu you could use change the background image and fonts from Appearance settings but in Ubuntu 10.04 Lucid Lynx there is no options available there.So we will control the login screen by using an extra utility …