1. To install Compiz you need to modify sources.list. Use root login.. This file is located in /etc/apt/ directory. Open sources.list in any text editor and add these lines: ## SID: to get compiz deb http://ftp.us.debian.org/debian/ sid main non-free contrib 2. Now open root terminal window and type apt-get update apt-get -t sid install compiz 3. Done.
