Lumus is another proposed theme for Ubuntu 10.04 Lucid Lynx

Concept : To create a simple and light metacity theme that can be used with ubuntu's Human-clearlook

Download Lumus Theme

The magic SysRq key  is an old tip to be used to recover from a frozen system, it is advised to be used when the system absolutely locks up - freeze, and when using Ctrl+Alt+Backspace does nothing .

Some of Docky's amazing features include themes, plugins, 4 different hiding modes, advanced indicators, zeitgeist integration, and window management.Docky is an advanced shortcut bar that sits at the bottom, top, and/or sides of your screen. It provides easy access to some of the files, folders, and applications on your computer, displays which applications are currently running, holds windows in their minimized state, and more.