+ * Edit /etc/apt/apt.conf inside
+ /etc/grml/fai/config/scripts/GRMLBASE/99-finish-grml-build only
+ once.
+ * Make the log checks inside grml-live aware of the update
+ log-directory /var/log/fai/current.
+ * Use strings instead of --help to detect support of safe-upgrade
+ inside aptitude, otherwise it might fail due to unavailable shared libs.
+ * Configure (enable) apt-listchanges + apt-listbugs via
+ /etc/grml/fai/config/scripts/GRMLBASE/96-apt-listbugs