What is Fluxbox?
Fluxbox is a lightweight window manager for X, that uses ["GTK"]. Etch includes version 0.9.14.
How to install Fluxbox?
If you do not have X installed, you need to install X first, using ["Aptitude"] or ["apt-get"]:
apt-get install x-window-system-core
After you can install fluxbox.
apt-get install fluxbox
You can use fluxbox with xdm now.
Changing GTK themes
You can change GTK and GTK2 themes with gtk-theme-switch in fluxbox. Install gtk-theme-switch package first and move your GTK themes to ~/.themes, run gtk-theme-switch or gtk-theme-switch2 and change theme.
Links
[http://fluxbox.sourceforge.net/ Fluxbox website]
[http://fluxbox.sourceforge.net/themes.php Fluxbox themes]