diff --git a/debian/weatherstation-chart.cron.d b/debian/weatherstation-chart.cron.d
index 808a0d2..67ad50c 100644
--- a/debian/weatherstation-chart.cron.d
+++ b/debian/weatherstation-chart.cron.d
@@ -1,4 +1,4 @@
 #
 # Regular cron jobs for the weatherstation package
 #
-*/15 * 	* * * 	weatherstation	/usr/bin/chart
+*/15 * 	* * * 	weatherstation	/usr/bin/weather_chart
diff --git a/debian/weatherstation-chart.postinst b/debian/weatherstation-chart.postinst
index d271efa..039580c 100644
--- a/debian/weatherstation-chart.postinst
+++ b/debian/weatherstation-chart.postinst
@@ -6,7 +6,7 @@ if ! getent passwd weatherstation >/dev/null 2>&1; then
         echo -n "Creating user/group 'weatherstation'" >&2
         adduser --quiet --system --group --no-create-home \
         --disabled-password --disabled-login \
-        --shell /bin/false --ingroup dailout \
+        --shell /bin/false \
 	weatherstation
         echo "."
 fi
@@ -20,6 +20,8 @@ if [ -e /etc/weatherstation/frontend.conf ]; then
 			echo -n "Lege Link zu den Bildern an ... "
 			/bin/ln -s -f $LINKTARGET $LINKNAME
 			echo "done"
+			/bin/chown weatherstation:www-data $LINKTARGET
+			/bin/chmod 750 $LINKTARGET
 		fi
 	fi
 fi
@@ -28,5 +30,3 @@ fi
 /bin/chown weatherstation:weatherstation  /etc/weatherstation/chart.conf
 /bin/chmod 440 /etc/weatherstation/chart.conf
 
-/bin/chown weatherstation:www-data $LINKTARGET
-/bin/chmod 750 $LINKTARGET
diff --git a/debian/weatherstation-checksensor.cron.d b/debian/weatherstation-checksensor.cron.d
index dc5b227..168f4f4 100644
--- a/debian/weatherstation-checksensor.cron.d
+++ b/debian/weatherstation-checksensor.cron.d
@@ -1,4 +1,4 @@
 #
 # Regular cron jobs for the weatherstation package
 #
-*/15 * 	* * * 	weatherstation	/usr/bin/checksensor
+0 12 	* * * 	weatherstation	/usr/bin/weather_checksensor
diff --git a/debian/weatherstation-checksensor.postinst b/debian/weatherstation-checksensor.postinst
index 6f22d9b..2ca6af1 100644
--- a/debian/weatherstation-checksensor.postinst
+++ b/debian/weatherstation-checksensor.postinst
@@ -6,7 +6,7 @@ if ! getent passwd weatherstation >/dev/null 2>&1; then
         echo -n "Creating user/group 'weatherstation'" >&2
         adduser --quiet --system --group --no-create-home \
         --disabled-password --disabled-login \
-        --shell /bin/false --ingroup dailout 
+        --shell /bin/false \
 	weatherstation 
         echo "."
 fi
diff --git a/debian/weatherstation-frontend.postinst b/debian/weatherstation-frontend.postinst
index 0cb5d13..2978b05 100644
--- a/debian/weatherstation-frontend.postinst
+++ b/debian/weatherstation-frontend.postinst
@@ -20,10 +20,20 @@ if [ -e /etc/weatherstation/chart.conf ]; then
 			echo -n "Lege Link zu den Bildern an ... "
 			/bin/ln -s -f $LINKTARGET $LINKNAME
 			echo "done"
+			/bin/chown weatherstation:www-data $LINKTARGET
+			/bin/chmod 750 $LINKTARGET
 		fi
 	fi
 fi
 
+if ! getent passwd weatherstation >/dev/null 2>&1; then
+        echo -n "Creating user/group 'weatherstation'" >&2
+        adduser --quiet --system --group --no-create-home \
+        --disabled-password --disabled-login \
+        --shell /bin/false \
+	weatherstation 
+        echo "."
+fi
 
 # Fixperms:
 /bin/chown weatherstation:www-data  /etc/weatherstation/frontend.conf
diff --git a/debian/weatherstation-weatherd.postinst b/debian/weatherstation-weatherd.postinst
index 12dee0f..12d2fb8 100644
--- a/debian/weatherstation-weatherd.postinst
+++ b/debian/weatherstation-weatherd.postinst
@@ -6,8 +6,9 @@ if ! getent passwd weatherstation >/dev/null 2>&1; then
         echo -n "Creating user/group 'weatherstation'" >&2
         adduser --quiet --system --group --no-create-home \
         --disabled-password --disabled-login \
-        --shell /bin/false --ingroup dailout \
+        --shell /bin/false \
 	weatherstation
+	adduser weatherstation dailout
         echo "."
 fi
 
diff --git a/debian/weatherstation-weatherd.postrm b/debian/weatherstation-weatherd.postrm
index 7813d25..3f881a6 100644
--- a/debian/weatherstation-weatherd.postrm
+++ b/debian/weatherstation-weatherd.postrm
@@ -4,6 +4,7 @@
 
 if getent passwd weatherstation >/dev/null 2>&1; then
 	echo -n "delete user weatherstation ... "
+	deluser --quiet weatherstation dailout 2>/dev/null || true
         deluser --quiet weatherstation  2>/dev/null || true
 	echo "done"
 fi