-# if empty then any existing /etc/apt/sources.list will be taken
-CHROOTMIRROR='ftp://ftp.tugraz.at/mirror/debian'
+# if empty then existing /etc/apt/sources.list will be taken
+CHROOTMIRROR='ftp://ftp.debian.de/debian'
+
+# specify directory of loopback mounted Debian-ISO so you don't
+# have to download all the core packages via network but can
+# use an available Debian-ISO instead
+# ISO='file:/mnt/iso/debian/'
+
+# add grml repository to /etc/apt/sources.list
+# if empty then the repository won't be added (notice: in testing phase)
+# GRMLREPOS='yes'
+
+# install packages from grml-pool? requires activated $GRMLREPOS from above
+# if empty nothing will be added (notice: in testing phase)
+# GRMLPACKAGES='grml-etc-core'