diff --git a/debbuild/22.04/DEBIAN/postrm b/debbuild/22.04/DEBIAN/postrm
index 41ce2f0..0d1573d 100644
--- a/debbuild/22.04/DEBIAN/postrm
+++ b/debbuild/22.04/DEBIAN/postrm
@@ -1,26 +1,30 @@
 # !/bin/bash
 
 X86Lib64Dir=/lib/x86_64-linux-gnu
-cd ${X86Lib64Dir}
-rm libwireshark.so.15
-rm libwireshark.so
-rm libwiretap.so.12
-rm libwiretap.so
-rm libwsutil.so.13
-rm libwsutil.so
+rm -rf ${X86Lib64Dir}/libwireshark.so.15
+rm -rf ${X86Lib64Dir}/libwireshark.so
+rm -rf ${X86Lib64Dir}/libwiretap.so.12
+rm -rf ${X86Lib64Dir}/libwiretap.so
+rm -rf ${X86Lib64Dir}/libwsutil.so.13
+rm -rf ${X86Lib64Dir}/libwsutil.so
 
 #rm -rf /usr/local/omc
+rm -rf /usr/local/etc/omc
 rm -rf /etc/nginx/conf.d/omc.conf
 rm -f /usr/local/bin/omcd
 
+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 "Disable OMC service ... "
 systemctl disable restagent.service
 systemctl disable crontask.service
 systemctl disable sshsvc.service
 systemctl disable captrace.service
+echo "done"
 
 systemctl daemon-reload
\ No newline at end of file
diff --git a/debbuild/22.04/DEBIAN/preinst b/debbuild/22.04/DEBIAN/preinst
index 8c7ea39..eb6b33e 100644
--- a/debbuild/22.04/DEBIAN/preinst
+++ b/debbuild/22.04/DEBIAN/preinst
@@ -1,14 +1,14 @@
 # !/bin/bash
 
-echo -n "Stopping OMC service ... "
 systemctl daemon-reload
 if systemctl list-units --type=service --all | grep -q 'restagent.service'; then
+    echo -n "Stopping OMC service ... "
     systemctl stop restagent.service
     systemctl stop crontask.service
     systemctl stop sshsvc.service
     systemctl stop captrace.service
+    echo "done"
 fi
-echo "done"
 
 FERootDir=/usr/local/omc/htdocs/front
 
diff --git a/debbuild/DEBIAN/postrm b/debbuild/DEBIAN/postrm
index 41ce2f0..0d1573d 100644
--- a/debbuild/DEBIAN/postrm
+++ b/debbuild/DEBIAN/postrm
@@ -1,26 +1,30 @@
 # !/bin/bash
 
 X86Lib64Dir=/lib/x86_64-linux-gnu
-cd ${X86Lib64Dir}
-rm libwireshark.so.15
-rm libwireshark.so
-rm libwiretap.so.12
-rm libwiretap.so
-rm libwsutil.so.13
-rm libwsutil.so
+rm -rf ${X86Lib64Dir}/libwireshark.so.15
+rm -rf ${X86Lib64Dir}/libwireshark.so
+rm -rf ${X86Lib64Dir}/libwiretap.so.12
+rm -rf ${X86Lib64Dir}/libwiretap.so
+rm -rf ${X86Lib64Dir}/libwsutil.so.13
+rm -rf ${X86Lib64Dir}/libwsutil.so
 
 #rm -rf /usr/local/omc
+rm -rf /usr/local/etc/omc
 rm -rf /etc/nginx/conf.d/omc.conf
 rm -f /usr/local/bin/omcd
 
+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 "Disable OMC service ... "
 systemctl disable restagent.service
 systemctl disable crontask.service
 systemctl disable sshsvc.service
 systemctl disable captrace.service
+echo "done"
 
 systemctl daemon-reload
\ No newline at end of file
diff --git a/debbuild/DEBIAN/preinst b/debbuild/DEBIAN/preinst
index 8c7ea39..eb6b33e 100644
--- a/debbuild/DEBIAN/preinst
+++ b/debbuild/DEBIAN/preinst
@@ -1,14 +1,14 @@
 # !/bin/bash
 
-echo -n "Stopping OMC service ... "
 systemctl daemon-reload
 if systemctl list-units --type=service --all | grep -q 'restagent.service'; then
+    echo -n "Stopping OMC service ... "
     systemctl stop restagent.service
     systemctl stop crontask.service
     systemctl stop sshsvc.service
     systemctl stop captrace.service
+    echo "done"
 fi
-echo "done"
 
 FERootDir=/usr/local/omc/htdocs/front