Debian users can add the following two lines in /etc/apt/sources.list
and use Debians own package management tools, apt-get, aptitude, or dselect.
Replace sarge, with woody or etch if you are using these versions of Debian.
As of August 2006, woody is old stable (3.0), sarge is stable (3.1), etch is
testing.

deb http://ftp.indexdata.dk/debian sarge main
deb-src http://ftp.indexdata.dk/debian sarge main

These packages are signed with a key you can install as follows:
 wget http://ftp.indexdata.dk/debian/indexdata.asc
 sudo apt-key add indexdata.asc