The subdirectories contain templates for various operating systems. These have been generated with utilities to convert a comps.xml file to pan templates. (The comps.xml file is available for all RedHat-like systems.) These utilities can be found in the util/misc part of the Quattor CVS repository. NOTE: The naming convention has changed. Except for SL 3.05, these templates now use namespaces and the RH group is prefixed pro_sl_ to generate the template names. Look at LWG QWG wiki for more information : https://trac.lal.in2p3.fr/LCGQWG