+[NOTE]
+
+Notice that you can also use /etc/grml/fai/config/basefiles/$CLASSNAME.tar.gz if
+you prefer to use /etc as the main configuration directory instead of
+/path/to/nfsroot/.... (Thanks to Thomas Lange for the tip.)
+
+Set up apt-cacher for use with grml-live
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Make sure /etc/grml/grml-live.conf provides according GRML_LIVE_SOURCES and
+FAI_DEBOOTSTRAP:
+
+ # cat /etc/grml/grml-live.conf
+ [...]
+ GRML_LIVE_SOURCES="
+ deb http://localhost:3142/deb.grml.org grml-stable main
+ deb http://localhost:3142/deb.grml.org grml-testing main
+ deb http://localhost:3142/ftp.de.debian.org/debian etch main contrib non-free
+ "
+ [...]
+ FAI_DEBOOTSTRAP="etch http://localhost:3142/ftp.de.debian.org/debian etch main contrib non-free"
+
+Make sure apt-cacher is running (/etc/init.d/apt-cacher restart). That's it.
+All downloaded files will be cached in /var/cache/apt-cacher/ now.
+