If you want to use my packages with apt, put some of the following lines
in your /etc/apt/sources.list:


# Packages maintained by Johannes Ranke <jranke@uni-bremen.de>
deb http://www.uft.uni-bremen.de/chemie/ranke/debs sid-jr/
deb-src http://www.uft.uni-bremen.de/chemie/ranke/debs sid-jr/

deb http://www.uft.uni-bremen.de/chemie/ranke/debs etch-jr/
deb-src http://www.uft.uni-bremen.de/chemie/ranke/debs etch-jr/