Live GIS Disc Packages

Direct from Debian
* GDAL/OGR (with Python, Perl, Ruby bindings) * mapserver * postgis * pgadmin * grass * proj

For a complete list see DebianGis

Not in Debian
* qgis (just needs to be uploaded/approved) * geoserver * uDig * gvSig (some preliminary work done by a DD, issues pointed) * r-spatial * GeoNetwork

possiblies
* ossim (available on d-gis svn) * jump * WW Java (needs a custom app and testing on debian/ubuntu)