diff --git a/debian/ogclient.postinst b/debian/ogclient.postinst
index e99fef5..fd0d089 100644
--- a/debian/ogclient.postinst
+++ b/debian/ogclient.postinst
@@ -23,13 +23,7 @@ case "$1" in
             cp -a "$OLD_FILE" "$NEW_FILE"
 
             # Append our configuration
-            echo "include = /etc/samba/smb-ogclient.conf" >> "$NEW_FILE"
-
-            # Use ucf to handle the file update
-            ucf --debconf-ok "$NEW_FILE" "$OLD_FILE"
-
-            # Clean up
-            rm -f "$NEW_FILE"
+            echo "include = /etc/samba/smb-ogclient.conf" >> "$OLD_FILE"
 
             # Reload Samba
             if command -v systemctl >/dev/null 2>&1; then
@@ -48,6 +42,8 @@ case "$1" in
     ;;
 esac
 
+chown -R opengnsys:opengnsys /opt/opengnsys/ogclient
+chown -R opengnsys:opengnsys /opt/opengnsys/ogclient_log
 #DEBHELPER#
 
 exit 0
diff --git a/debian/ogclient.preinst b/debian/ogclient.preinst
new file mode 100644
index 0000000..0761132
--- /dev/null
+++ b/debian/ogclient.preinst
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+
+# Asegurarse de que el usuario exista
+USER="opengnsys"
+HOME_DIR="/opt/opengnsys"
+if id "$USER" &>/dev/null; then
+    echo "El usuario $USER ya existe."
+else
+    echo "Creando el usuario $USER con home en $HOME_DIR."
+    useradd -m -d "$HOME_DIR" -s /bin/bash "$USER"
+fi
+
+exit 0