+
+ # run it on our own, as updatebase is used at the wrong stage for our needs,
+ # see /etc/grml/fai/config/hooks/updatebase.GRMLBASE
+ $ROOTCMD apt-get update
+ if ! [ -x $target/usr/bin/aptitude ] ; then
+ $ROOTCMD apt-get -y install aptitude
+ fi
+
+ if [ -x $target/usr/bin/aptitude ] ; then
+ if $ROOTCMD aptitude --help | grep -q safe-upgrade ; then
+ $ROOTCMD aptitude -y safe-upgrade
+ else
+ $ROOTCMD aptitude -y upgrade
+ fi
+ else
+ $ROOTCMD apt-get -y upgrade
+ fi
+