diff --git a/debbuild/22.04/DEBIAN/postinst b/debbuild/22.04/DEBIAN/postinst
index e8d24b8..7a6f455 100644
--- a/debbuild/22.04/DEBIAN/postinst
+++ b/debbuild/22.04/DEBIAN/postinst
@@ -98,16 +98,10 @@ if [ "$M_PARAM" = "install" -o "$M_PARAM" = "upgrade" ]; then
         exit 1
     fi
 fi
-# echo -n "Stopping OMC service ... "
-# systemctl stop restagent.service
-# systemctl stop crontask.service
-# systemctl stop sshsvc.service
-# systemctl stop captrace.service
-# echo "done"
 
 echo -n "Starting OMC service ... "
-systemctl start crontask.service
-systemctl start sshsvc.service
-systemctl start captrace.service
-systemctl start restagent.service
+systemctl restart crontask.service
+systemctl restart sshsvc.service
+systemctl restart captrace.service
+systemctl restart restagent.service
 echo "done"
diff --git a/debbuild/DEBIAN/postinst b/debbuild/DEBIAN/postinst
index 7bd065d..7393c16 100644
--- a/debbuild/DEBIAN/postinst
+++ b/debbuild/DEBIAN/postinst
@@ -99,16 +99,9 @@ if [ "$M_PARAM" = "install" -o "$M_PARAM" = "upgrade" ]; then
     fi
 fi
 
-echo -n "Stopping OMC service ... "
-systemctl stop restagent.service
-systemctl stop crontask.service
-systemctl stop sshsvc.service
-systemctl stop captrace.service
-echo "done"
-
 echo -n "Starting OMC service ... "
-systemctl start crontask.service
-systemctl start sshsvc.service
-systemctl start captrace.service
-systemctl start restagent.service
+systemctl restart crontask.service
+systemctl restart sshsvc.service
+systemctl restart captrace.service
+systemctl restart restagent.service
 echo "done"
diff --git a/debbuild/DEBIAN/preinst b/debbuild/DEBIAN/preinst
index fd4a182..9a2c870 100644
--- a/debbuild/DEBIAN/preinst
+++ b/debbuild/DEBIAN/preinst
@@ -1,8 +1,18 @@
 # !/bin/bash
 
 FERootDir=/usr/local/omc/htdocs/front
+
+echo -n "Stopping OMC service ... "
+systemctl stop restagent.service
+systemctl stop crontask.service
+systemctl stop sshsvc.service
+systemctl stop captrace.service
+echo "done"
+
 # apt-get install zip
 # clear front-end old hash js files
 rm -rf ${FERootDir}/assets
 rm -rf ${FERootDir}/js
 rm -rf ${FERootDir}/index.*.js
+
+