diff --git a/trunk/install/install-ubuntu24.04.sh b/trunk/install/install-ubuntu24.04.sh
index 415740bc116..7c830fe9f4b 100644
--- a/trunk/install/install-ubuntu24.04.sh
+++ b/trunk/install/install-ubuntu24.04.sh
@@ -195,7 +195,11 @@ fi
 if grep "bak.sh" /var/spool/cron/crontabs/root ; then
         echo "auto backup added!"
 else
-        crontab -l > conf && echo "1 0 * * * /home/judge/src/install/bak.sh" >> conf && crontab conf && rm -f conf
+        crontab -l > conf 
+        echo "1 0 * * * /home/judge/src/install/bak.sh" >> conf
+        echo "0 * * * * /home/judge/src/install/oomsaver.sh" >> conf 
+        crontab conf 
+        rm -f conf
         /etc/init.d/cron reload
 fi
 ln -s /usr/bin/mcs /usr/bin/gmcs