diff --git a/source/ubl-settings-datetime.cc b/source/ubl-settings-datetime.cc
index 38f2a9c..b76716f 100644
--- a/source/ubl-settings-datetime.cc
+++ b/source/ubl-settings-datetime.cc
@@ -381,13 +381,15 @@ void MainWindow::event_zone() {
 
 void MainWindow::synopsis_show() {
     int start_error = error_info;
+    //su -l superadmin -c " DISPLAY=$DISPLAY 
     string cmd = "xdg-open " + string(_("https://wiki.ublinux.com/ru/Программное_обеспечение/Программы_и_утилиты/Все/")) + app_name;
     if (geteuid() == 0) {
         string response_user = this->call("who");
         size_t index = response_user.find(" ");
         if (index != std::string::npos){
             response_user =  response_user.substr(0, index);
-            cmd = "sudo -u " + response_user + " " + cmd + " ";
+            cmd = "su -l " + response_user + " -c \" DISPLAY=$DISPLAY " + cmd + " \"";
+            cout << "" << cmd << endl;
         }
     }
     wrapper_system(cmd, "&");