diff --git a/update.sh b/update.sh
index 6569bfb..050a48d 100644
--- a/update.sh
+++ b/update.sh
@@ -188,7 +188,7 @@ EOF
 ##
 cp /opt/FreeDMR/FreeDMR-SAMPLE.cfg /opt/FreeDMR-SAMPLE.cfg
 cd /opt/
-cat FreeDMR-SAMPLE.cfg conf.txt obp.txt >> /opt/FreeDMR/config/FreeDMR.cfg
+sudo cat FreeDMR-SAMPLE.cfg conf.txt obp.txt >> /opt/FreeDMR/config/FreeDMR.cfg
 sudo sed -i 's/file-timed/console-timed/' /opt/FreeDMR/config/FreeDMR.cfg
 sudo sed -i 's/INFO/DEBUG/' /opt/FreeDMR/config/FreeDMR.cfg
 sudo sed -i 's/freedmr.log/\/var\/log\/FreeDMR\/FreeDMR.log/' /opt/FreeDMR/config/FreeDMR.cfg
@@ -203,7 +203,7 @@ rm /opt/FreeDMR-SAMPLE.cfg
 cd /opt/FreeDMR/
 mv loro.cfg /opt/FreeDMR/playback.cfg
 sudo sed -i 's/54915/49061/' /opt/FreeDMR/playback.cfg
-cat /opt/rules.txt >> /opt/FreeDMR/config/rules.py
+sudo cat /opt/rules.txt >> /opt/FreeDMR/config/rules.py
 
 cp /opt/FDMR-Monitor/proxy/hotspot_proxy_v2.py /opt/FreeDMR/hotspot_proxy_v2.py
 cp /opt/FDMR-Monitor/proxy/proxy.cfg /opt/FreeDMR/proxy.cfg