Packages:

The package, hopefully with the latest upstream version, is availible from: BzzWare AS or as an apt-source, add to your /etc/apt/sources.list :

deb http://bzz.no/ lwat/

The deb's in there is also installable on a sarge-based install, with the help from php5-packages from backports.org. apache2 may need som help to run, since a debian-edu-based main-server typically already have apache running. To use backports on a sarge-based install, add the following:

deb http://www.backports.org/debian sarge-backports main

You also need smarty and smarty-gettext for the html-templates. you can fetch them from here:
smarty 2.6.14-0.sarge.bzz.1
smarty-gettext 1.0b1-1.sarge.bzz.1