diff --git a/source/my_cmd_and_path.h b/source/my_cmd_and_path.h
index 5e65601..116fca4 100644
--- a/source/my_cmd_and_path.h
+++ b/source/my_cmd_and_path.h
@@ -25,4 +25,6 @@
 #define app_name "ubl-settings-bootloader"
 #define path_resources "/usr/share/ubl-settings-bootloader"
 #define path_img_head_background "/usr/share/ubl-settings-bootloader/images/logo-background.png"
+#define cmd_pars_list_os "/usr/lib/ublinux/scripts/grub-functions exec_get_all_menuentry"
+#define cmd_last_launched_os "/usr/lib/ublinux/scripts/grub-functions exec_get_last_menuentry"
 #endif
\ No newline at end of file
diff --git a/source/save.cc b/source/save.cc
index 1b9949f..c824093 100644
--- a/source/save.cc
+++ b/source/save.cc
@@ -138,7 +138,6 @@ void Save::save_one_cmd(string cmd1, string cmd_remove, string str_flag_save) {
 
 void Save::template_save(string cmd) {
     string str_error = "";
-    cout << cmd << endl;
     process.call(cmd, "");
     this->flag_no_save = false;
     str_error = process.get_cmd_error();
diff --git a/source/ubl-settings-bootloader.cc b/source/ubl-settings-bootloader.cc
index 6531511..833c202 100755
--- a/source/ubl-settings-bootloader.cc
+++ b/source/ubl-settings-bootloader.cc
@@ -100,6 +100,10 @@ void MainWindow::settings(){
         this->change_password_protecc();
         this->change_security_login();
         this->set_active_boot_second();
+        this->str_last_launched_os = this->pars_last_launched_os();
+        vector<string> os_control_list;
+        this->pars_os(os_control_list);
+        this->write_list_entry_os(os_control_list);
         this->download_local_cfg();
         this->download_globl_cfg();
     }
@@ -116,6 +120,23 @@ void MainWindow::settings(){
     this->event();
 }
 
+vector<string> MainWindow::pars_os(vector<string> &os_control_list) {
+    string str_list_os = obj_process_call.call_all_sections(cmd_pars_list_os);
+    os_control_list = Utils::split(str_list_os, '\n');
+    return os_control_list;
+}
+string MainWindow::pars_last_launched_os() {
+    string str_list_os = obj_process_call.call_all_sections(cmd_last_launched_os);
+    Utils::str_replace_all(str_list_os, "\n" , "");
+    return str_list_os;
+}
+
+void MainWindow::write_list_entry_os(vector<string> &os_control_list) {
+    for (string &name_os: os_control_list) {
+        cmbDefaultDonw->append(name_os);
+    }
+}
+
 void MainWindow::flag_block_gui() {
     if (flag_load_global == true) {
         btnLoadGlob->set_sensitive(false);
@@ -851,6 +872,14 @@ void MainWindow::load_template(std::map<string, string>* map_temp, string cmd) {
     this->set_entry(entryKernel, *map_temp, "GRUB_CMDLINE_LINUX");
     this->set_entry(entryIPT, *map_temp, "GRUB_TERMINAL_INPUT");
     this->set_entry(entryOTT, *map_temp, "GRUB_TERMINAL_OUTPUT");
+    string str_last_launched_os_ubconfig = (*map_temp)["GRUB_DEFAULT"];
+    if (str_last_launched_os_ubconfig.length() != 0) {
+        cmbDefaultDonw->set_active_text(str_last_launched_os_ubconfig);
+    }
+    else {
+        cmbDefaultDonw->set_active_text(str_last_launched_os);
+    }
+
 }
 
 void MainWindow::set_entry(Gtk::Entry* entry , std::map<string, string> &map_temp, string key) {
diff --git a/source/ubl-settings-bootloader.h b/source/ubl-settings-bootloader.h
index 3e5beb6..54c1da5 100644
--- a/source/ubl-settings-bootloader.h
+++ b/source/ubl-settings-bootloader.h
@@ -17,7 +17,6 @@
 #include "util.h"
 #include "save.h"
 #include "load.h"
-#include "ubl-settings-bootloader-cm.h"
 #include <dlfcn.h>
 #ifdef WEBKIT_FOUND
 #include <webkit2/webkit2.h>
@@ -148,6 +147,7 @@ class MainWindow : public Gtk::ApplicationWindow {
         bool flag_blocked_tree_view = false;
         bool flag_save_block = false;
         bool flag_open_browser = false;
+        string str_last_launched_os = "";
         int index_error = 0;
         size_t size_kernel = 0;
         size_t size_IPT = 0;
@@ -176,7 +176,10 @@ class MainWindow : public Gtk::ApplicationWindow {
         void localization();
         void event();
         void settings();
+        string pars_last_launched_os();
+        vector<string> pars_os(vector<string> &os_control_list);
         void fn_event_intelMax1();
+        void write_list_entry_os(vector<string> &os_control_list);
         void fn_event_intelMax4();
         void synopsis_show();
         void set_data_cfg();
diff --git a/source/ubl-settings-bootloader.h.in b/source/ubl-settings-bootloader.h.in
deleted file mode 100644
index 17ba454..0000000
--- a/source/ubl-settings-bootloader.h.in
+++ /dev/null
@@ -1 +0,0 @@
-#cmakedefine WEBKIT_FOUND
\ No newline at end of file