diff --git a/cronjob/chart/FreeSans.ttf b/cronjob/chart/FreeSans.ttf
new file mode 100644
index 0000000..ea5632e
Binary files /dev/null and b/cronjob/chart/FreeSans.ttf differ
diff --git a/cronjob/chart/Makefile b/cronjob/chart/Makefile
index fa97a66..96348f5 100644
--- a/cronjob/chart/Makefile
+++ b/cronjob/chart/Makefile
@@ -15,6 +15,7 @@ INSTDIR  = /usr/bin/
 CONFDIR  = /etc/weatherstation/
 IMGDIR	 = /var/cache/weatherstation-chart/
 DOCDIR   = /usr/share/doc/weatherstation-chart/
+FONTDIR  = /usr/share/fonts/truetype/freefont/
 INSTGRP  = losinski
 INSTUSR  = losinski
 
@@ -93,8 +94,10 @@ install:
 	@ install -m644 image_conf/* $(DESTDIR)$(CONFDIR)/image_conf
 	@ echo "lege $(IMGDIR) an"
 	@ install -d $(DESTDIR)$(IMGDIR)
+	@ install -d $(DESTDIR)$(FONTDIR)
+	@ install -m444 FreeSans.ttf $(DESTDIR)$(FONTDIR)
 	@ install -d $(DESTDIR)$(DOCDIR)  
-	@ install COPYING $(DESTDIR)$(DOCDIR)
+	@ install -m444 COPYING $(DESTDIR)$(DOCDIR)
 
 
 # Aufräumnen (alle Object-Files löschen)
diff --git a/debian/weatherstation-chart.install b/debian/weatherstation-chart.install
index f31d8ab..f180a1b 100644
--- a/debian/weatherstation-chart.install
+++ b/debian/weatherstation-chart.install
@@ -8,3 +8,4 @@ etc/weatherstation/image_conf/hum_ex.conf
 etc/weatherstation/image_conf/rain_ex.conf
 etc/weatherstation/image_conf/testimage.conf
 var/cache/weatherstation-chart
+usr/share/fonts/truetype/freefont/FreeSans.ttf
diff --git a/debian/weatherstation-chart.postinst b/debian/weatherstation-chart.postinst
index 039580c..2beb31c 100644
--- a/debian/weatherstation-chart.postinst
+++ b/debian/weatherstation-chart.postinst
@@ -30,3 +30,5 @@ fi
 /bin/chown weatherstation:weatherstation  /etc/weatherstation/chart.conf
 /bin/chmod 440 /etc/weatherstation/chart.conf
 
+
+/usr/bin/fc-cache