diff --git a/locale/ubl-settings-kernel.pot b/locale/ubl-settings-kernel.pot
index 8353c85..13ac55b 100644
--- a/locale/ubl-settings-kernel.pot
+++ b/locale/ubl-settings-kernel.pot
@@ -91,269 +91,269 @@ msgid "Add debug components"
 msgstr ""
 
 #: source/ubl-strings.h:27
-msgid "Add drivers for current hardware components only"
+msgid "Build basic image"
+msgstr ""
+
+#: source/ubl-strings.h:28
+msgid "Build basic image with drivers for current hardware components only"
 msgstr ""
 
 #: source/ubl-strings.h:29
-msgid "Install module"
+msgid "Build universal drivers for hardware components"
 msgstr ""
 
 #: source/ubl-strings.h:30
-msgid "Remove module"
+msgid "Building has succeeded"
 msgstr ""
 
 #: source/ubl-strings.h:31
+msgid "Building has failed"
+msgstr ""
+
+#: source/ubl-strings.h:33
+msgid "Install module"
+msgstr ""
+
+#: source/ubl-strings.h:34
+msgid "Remove module"
+msgstr ""
+
+#: source/ubl-strings.h:35
 msgid "Install package"
 msgstr ""
 
-#: source/ubl-strings.h:32
+#: source/ubl-strings.h:36
 msgid "Remove package"
 msgstr ""
 
-#: source/ubl-strings.h:33
+#: source/ubl-strings.h:37
 msgid "Changelog"
 msgstr ""
 
-#: source/ubl-strings.h:34
+#: source/ubl-strings.h:38
 msgid "Launch"
 msgstr ""
 
-#: source/ubl-strings.h:35
+#: source/ubl-strings.h:39
 msgid "LTS"
 msgstr ""
 
-#: source/ubl-strings.h:36
+#: source/ubl-strings.h:40
 msgid "Reactive"
 msgstr ""
 
-#: source/ubl-strings.h:37
+#: source/ubl-strings.h:41
 msgid "Recomended"
 msgstr ""
 
-#: source/ubl-strings.h:38
+#: source/ubl-strings.h:42
 msgid "Hardened"
 msgstr ""
 
-#: source/ubl-strings.h:39
+#: source/ubl-strings.h:43
 msgid "RealTime"
 msgstr ""
 
-#: source/ubl-strings.h:40
+#: source/ubl-strings.h:44
 msgid "Stable"
 msgstr ""
 
-#: source/ubl-strings.h:42
+#: source/ubl-strings.h:46
 msgid "Kernels"
 msgstr ""
 
-#: source/ubl-strings.h:43
+#: source/ubl-strings.h:47
 msgid "Additions"
 msgstr ""
 
-#: source/ubl-strings.h:44
+#: source/ubl-strings.h:48
 msgid "Update"
 msgstr ""
 
-#: source/ubl-strings.h:45
+#: source/ubl-strings.h:49
 msgid "Open package information"
 msgstr ""
 
-#: source/ubl-strings.h:46
+#: source/ubl-strings.h:50
 msgid "More"
 msgstr ""
 
-#: source/ubl-strings.h:47
+#: source/ubl-strings.h:51
 msgid "Hide"
 msgstr ""
 
-#: source/ubl-strings.h:49
+#: source/ubl-strings.h:53
 msgid "Accept"
 msgstr ""
 
-#: source/ubl-strings.h:50
+#: source/ubl-strings.h:54
 msgid "Warning"
 msgstr ""
 
-#: source/ubl-strings.h:51
+#: source/ubl-strings.h:55
 msgid "Dependences"
 msgstr ""
 
-#: source/ubl-strings.h:53
+#: source/ubl-strings.h:57
 msgid "Module"
 msgstr ""
 
-#: source/ubl-strings.h:54
+#: source/ubl-strings.h:58
 msgid "Package"
 msgstr ""
 
-#: source/ubl-strings.h:55
+#: source/ubl-strings.h:59
 msgid "Description"
 msgstr ""
 
-#: source/ubl-strings.h:57
+#: source/ubl-strings.h:61
 msgid "Kernel and additions listst are loading"
 msgstr ""
 
-#: source/ubl-strings.h:59
+#: source/ubl-strings.h:63
+msgid "Unlock the pacman package manager database"
+msgstr ""
+
+#: source/ubl-strings.h:65
 msgid "Terminal operation success"
 msgstr ""
 
-#: source/ubl-strings.h:60
+#: source/ubl-strings.h:66
 msgid "Terminal operation failed"
 msgstr ""
 
-#: source/ubl-strings.h:61
+#: source/ubl-strings.h:67
 msgid "Terminal operation in process"
 msgstr ""
 
-#: source/ubl-strings.h:62
+#: source/ubl-strings.h:68
 msgid ""
 "The package with the module has been removed, but the module is not disabled "
 "from the system, as it is used by other system programs. After rebooting, "
 "the module will be disabled and removed."
 msgstr ""
 
-#: source/ubl-strings.h:64
+#: source/ubl-strings.h:70
 msgid "Are you sure want to install kernel module"
 msgstr ""
 
-#: source/ubl-strings.h:65
+#: source/ubl-strings.h:71
 msgid "Are you sure want to install kernel package"
 msgstr ""
 
-#: source/ubl-strings.h:66
+#: source/ubl-strings.h:72
 msgid "Are you sure want to update kernel module"
 msgstr ""
 
-#: source/ubl-strings.h:67
+#: source/ubl-strings.h:73
 msgid "Are you sure want to update kernel package"
 msgstr ""
 
-#: source/ubl-strings.h:68
+#: source/ubl-strings.h:74
 msgid "Are you sure want to remove kernel module"
 msgstr ""
 
-#: source/ubl-strings.h:69
+#: source/ubl-strings.h:75
 msgid ""
 "The kernel is the only one in the system. If you remove it, it will become "
 "impossible to boot. Do you really want to remove"
 msgstr ""
 
-#: source/ubl-strings.h:70
+#: source/ubl-strings.h:76
 msgid "Are you sure want to remove kernel package"
 msgstr ""
 
-#: source/ubl-strings.h:71
+#: source/ubl-strings.h:77
 msgid "Are you sure want to install module with addition package"
 msgstr ""
 
-#: source/ubl-strings.h:72
+#: source/ubl-strings.h:78
 msgid "Are you sure want to install addition package"
 msgstr ""
 
-#: source/ubl-strings.h:73
+#: source/ubl-strings.h:79
 msgid "Are you sure want to update kernel addition module"
 msgstr ""
 
-#: source/ubl-strings.h:74
+#: source/ubl-strings.h:80
 msgid "Are you sure want to update kernel addition package"
 msgstr ""
 
-#: source/ubl-strings.h:75
+#: source/ubl-strings.h:81
 msgid "Are you sure want to remove kernel addition module"
 msgstr ""
 
-#: source/ubl-strings.h:76
+#: source/ubl-strings.h:82
 msgid "Are you sure want to remove kernel addition package"
 msgstr ""
 
-#: source/ubl-strings.h:77
+#: source/ubl-strings.h:83
 msgid "Are you sure want to launch"
 msgstr ""
 
-#: source/ubl-strings.h:77
+#: source/ubl-strings.h:83
 msgid ""
 "for boot?\n"
 "\n"
 "Changes will be applied after system restart"
 msgstr ""
 
-#: source/ubl-strings.h:79
+#: source/ubl-strings.h:85
 msgid "Update module"
 msgstr ""
 
-#: source/ubl-strings.h:80
+#: source/ubl-strings.h:86
 msgid "Update package"
 msgstr ""
 
-#: source/ubl-strings.h:81
+#: source/ubl-strings.h:87
 msgid "Install kernel module"
 msgstr ""
 
-#: source/ubl-strings.h:82
+#: source/ubl-strings.h:88
 msgid "Install kernel package"
 msgstr ""
 
-#: source/ubl-strings.h:83
+#: source/ubl-strings.h:89
 msgid "Remove kernel module"
 msgstr ""
 
-#: source/ubl-strings.h:84
+#: source/ubl-strings.h:90
 msgid "Remove kernel package"
 msgstr ""
 
-#: source/ubl-strings.h:85
+#: source/ubl-strings.h:91
 msgid "Update kernel module"
 msgstr ""
 
-#: source/ubl-strings.h:86
+#: source/ubl-strings.h:92
 msgid "Update kernel package"
 msgstr ""
 
-#: source/ubl-strings.h:87
+#: source/ubl-strings.h:93
 msgid "Install addition module"
 msgstr ""
 
-#: source/ubl-strings.h:88
+#: source/ubl-strings.h:94
 msgid "Install addition package"
 msgstr ""
 
-#: source/ubl-strings.h:89
+#: source/ubl-strings.h:95
 msgid "Remove addition module"
 msgstr ""
 
-#: source/ubl-strings.h:90
+#: source/ubl-strings.h:96
 msgid "Remove addition package"
 msgstr ""
 
-#: source/ubl-strings.h:91
+#: source/ubl-strings.h:97
 msgid "Update addition module"
 msgstr ""
 
-#: source/ubl-strings.h:92
+#: source/ubl-strings.h:98
 msgid "Update addition package"
 msgstr ""
 
-#: source/ubl-strings.h:93
-msgid "Build basic image"
-msgstr ""
-
-#: source/ubl-strings.h:94
-msgid "Build basic image with drivers for current hardware components only"
-msgstr ""
-
-#: source/ubl-strings.h:95
-msgid "Build universal drivers for hardware components"
-msgstr ""
-
-#: source/ubl-strings.h:96
-msgid "Building has succeeded"
-msgstr ""
-
-#: source/ubl-strings.h:97
-msgid "Building has failed"
-msgstr ""
-
 #: source/ubl-strings.h:98
 msgid ""
 "Attention! If you work in sandbox mode, you must install the package with "
diff --git a/locale/ubl-settings-kernel_ru.po b/locale/ubl-settings-kernel_ru.po
index 95df04d..5ce5d67 100644
--- a/locale/ubl-settings-kernel_ru.po
+++ b/locale/ubl-settings-kernel_ru.po
@@ -92,122 +92,143 @@ msgid "Add debug components"
 msgstr "Добавить компоненты отладки"
 
 #: source/ubl-strings.h:27
-msgid "Add drivers for current hardware components only"
-msgstr "Добавить драйвера только текущих аппаратных компонентов"
+msgid "Build basic image"
+msgstr "Собрать базовый образ"
+
+#: source/ubl-strings.h:28
+msgid "Build basic image with drivers for current hardware components only"
+msgstr ""
+"Собрать базовый образ только с текущими драйверами аппаратных компонентов"
 
 #: source/ubl-strings.h:29
+msgid "Build universal drivers for hardware components"
+msgstr "Собрать универсальные драйвера аппаратных компонентов"
+
+#: source/ubl-strings.h:30
+msgid "Building has succeeded"
+msgstr "Сборка прошла успешно"
+
+#: source/ubl-strings.h:31
+msgid "Building has failed"
+msgstr "Ошибка сборки ядра"
+
+#: source/ubl-strings.h:33
 msgid "Install module"
 msgstr "Установить модуль"
 
-#: source/ubl-strings.h:30
+#: source/ubl-strings.h:34
 msgid "Remove module"
 msgstr "Удалить модуль"
 
-#: source/ubl-strings.h:31
+#: source/ubl-strings.h:35
 msgid "Install package"
 msgstr "Установить пакет"
 
-#: source/ubl-strings.h:32
+#: source/ubl-strings.h:36
 msgid "Remove package"
 msgstr "Удалить пакет"
 
-#: source/ubl-strings.h:33
+#: source/ubl-strings.h:37
 msgid "Changelog"
 msgstr "Список изменений"
 
-#: source/ubl-strings.h:34
+#: source/ubl-strings.h:38
 msgid "Launch"
 msgstr "Запускать"
 
-#: source/ubl-strings.h:35
+#: source/ubl-strings.h:39
 msgid "LTS"
 msgstr "LTS"
 
-#: source/ubl-strings.h:36
+#: source/ubl-strings.h:40
 msgid "Reactive"
 msgstr "Реактивное"
 
-#: source/ubl-strings.h:37
+#: source/ubl-strings.h:41
 msgid "Recomended"
 msgstr "Рекомендуется"
 
-#: source/ubl-strings.h:38
+#: source/ubl-strings.h:42
 msgid "Hardened"
 msgstr "Усиленная защита"
 
-#: source/ubl-strings.h:39
+#: source/ubl-strings.h:43
 msgid "RealTime"
 msgstr "Реальное время"
 
-#: source/ubl-strings.h:40
+#: source/ubl-strings.h:44
 msgid "Stable"
 msgstr "Стабильное"
 
-#: source/ubl-strings.h:42
+#: source/ubl-strings.h:46
 msgid "Kernels"
 msgstr "Ядра"
 
-#: source/ubl-strings.h:43
+#: source/ubl-strings.h:47
 msgid "Additions"
 msgstr "Дополнения"
 
-#: source/ubl-strings.h:44
+#: source/ubl-strings.h:48
 msgid "Update"
 msgstr "Обновить"
 
-#: source/ubl-strings.h:45
+#: source/ubl-strings.h:49
 msgid "Open package information"
 msgstr "Открыть информацию о пакете"
 
-#: source/ubl-strings.h:46
+#: source/ubl-strings.h:50
 msgid "More"
 msgstr "Подробнее"
 
-#: source/ubl-strings.h:47
+#: source/ubl-strings.h:51
 msgid "Hide"
 msgstr "Скрыть"
 
-#: source/ubl-strings.h:49
+#: source/ubl-strings.h:53
 msgid "Accept"
 msgstr "Принять"
 
-#: source/ubl-strings.h:50
+#: source/ubl-strings.h:54
 msgid "Warning"
 msgstr "Внимание"
 
-#: source/ubl-strings.h:51
+#: source/ubl-strings.h:55
 msgid "Dependences"
 msgstr "Зависимости"
 
-#: source/ubl-strings.h:53
+#: source/ubl-strings.h:57
 msgid "Module"
 msgstr "Модуль"
 
-#: source/ubl-strings.h:54
+#: source/ubl-strings.h:58
 msgid "Package"
 msgstr "Пакет"
 
-#: source/ubl-strings.h:55
+#: source/ubl-strings.h:59
 msgid "Description"
 msgstr "Описание"
 
-#: source/ubl-strings.h:57
+#: source/ubl-strings.h:61
 msgid "Kernel and additions listst are loading"
 msgstr "Список ядер и дополнений загружается"
 
-#: source/ubl-strings.h:59
+#: source/ubl-strings.h:63
+msgid "Unlock the pacman package manager database"
+msgstr "Разблокировать базу данных пакетного менеджера pacman"
+
+#: source/ubl-strings.h:65
 msgid "Terminal operation success"
 msgstr "Операция терминала успешно завершена"
 
-#: source/ubl-strings.h:60
+#: source/ubl-strings.h:66
 msgid "Terminal operation failed"
 msgstr "Операция терминала завершена с ошибкой"
 
-#: source/ubl-strings.h:61
+#: source/ubl-strings.h:67
 msgid "Terminal operation in process"
 msgstr "Операция терминала в процессе выполнения"
 
-#: source/ubl-strings.h:62
+#: source/ubl-strings.h:68
 msgid ""
 "The package with the module has been removed, but the module is not disabled "
 "from the system, as it is used by other system programs. After rebooting, "
@@ -217,27 +238,27 @@ msgstr ""
 "используется другими системными программами. После перезагрузки модуль будет "
 "отключен и удалён."
 
-#: source/ubl-strings.h:64
+#: source/ubl-strings.h:70
 msgid "Are you sure want to install kernel module"
 msgstr "Вы хотите установить в систему ядро"
 
-#: source/ubl-strings.h:65
+#: source/ubl-strings.h:71
 msgid "Are you sure want to install kernel package"
 msgstr "Вы хотите установить в систему пакет с ядром"
 
-#: source/ubl-strings.h:66
+#: source/ubl-strings.h:72
 msgid "Are you sure want to update kernel module"
 msgstr "Вы действительно хотите обновить пакет с модулем ядра"
 
-#: source/ubl-strings.h:67
+#: source/ubl-strings.h:73
 msgid "Are you sure want to update kernel package"
 msgstr "Вы действительно хотите обновить пакет с ядром"
 
-#: source/ubl-strings.h:68
+#: source/ubl-strings.h:74
 msgid "Are you sure want to remove kernel module"
 msgstr "Вы действительно хотите удалить из системы пакет с модулем ядра"
 
-#: source/ubl-strings.h:69
+#: source/ubl-strings.h:75
 msgid ""
 "The kernel is the only one in the system. If you remove it, it will become "
 "impossible to boot. Do you really want to remove"
@@ -245,39 +266,39 @@ msgstr ""
 "Ядро является единственным в системе. При удалении загрузка станет "
 "невозможна. Вы действительно хотите удалить"
 
-#: source/ubl-strings.h:70
+#: source/ubl-strings.h:76
 msgid "Are you sure want to remove kernel package"
 msgstr "Вы действительно хотите удалить из системы пакет с ядром"
 
-#: source/ubl-strings.h:71
+#: source/ubl-strings.h:77
 msgid "Are you sure want to install module with addition package"
 msgstr "Вы хотите установить в систему пакет с модулем дополнения"
 
-#: source/ubl-strings.h:72
+#: source/ubl-strings.h:78
 msgid "Are you sure want to install addition package"
 msgstr "Вы хотите установить в систему пакет с дополнением"
 
-#: source/ubl-strings.h:73
+#: source/ubl-strings.h:79
 msgid "Are you sure want to update kernel addition module"
 msgstr "Вы хотите обновить пакет с модулем дополнения"
 
-#: source/ubl-strings.h:74
+#: source/ubl-strings.h:80
 msgid "Are you sure want to update kernel addition package"
 msgstr "Вы действительно хотите обновить пакет с дополнением"
 
-#: source/ubl-strings.h:75
+#: source/ubl-strings.h:81
 msgid "Are you sure want to remove kernel addition module"
 msgstr "Вы действительно хотите удалить из системы пакет с модулем дополнения"
 
-#: source/ubl-strings.h:76
+#: source/ubl-strings.h:82
 msgid "Are you sure want to remove kernel addition package"
 msgstr "Вы действительно хотите удалить из системы пакет с дополнением"
 
-#: source/ubl-strings.h:77
+#: source/ubl-strings.h:83
 msgid "Are you sure want to launch"
 msgstr "Выбрать ядро"
 
-#: source/ubl-strings.h:77
+#: source/ubl-strings.h:83
 msgid ""
 "for boot?\n"
 "\n"
@@ -287,84 +308,62 @@ msgstr ""
 "\n"
 "Изменения вступят в силу после перезагрузки."
 
-#: source/ubl-strings.h:79
+#: source/ubl-strings.h:85
 msgid "Update module"
 msgstr "Обновить модуль"
 
-#: source/ubl-strings.h:80
+#: source/ubl-strings.h:86
 msgid "Update package"
 msgstr "Обновить пакет"
 
-#: source/ubl-strings.h:81
+#: source/ubl-strings.h:87
 msgid "Install kernel module"
 msgstr "Установить модуль ядра"
 
-#: source/ubl-strings.h:82
+#: source/ubl-strings.h:88
 msgid "Install kernel package"
 msgstr "Установить пакет с ядром"
 
-#: source/ubl-strings.h:83
+#: source/ubl-strings.h:89
 msgid "Remove kernel module"
 msgstr "Удалить модуль с ядром"
 
-#: source/ubl-strings.h:84
+#: source/ubl-strings.h:90
 msgid "Remove kernel package"
 msgstr "Удалить пакет с ядром"
 
-#: source/ubl-strings.h:85
+#: source/ubl-strings.h:91
 msgid "Update kernel module"
 msgstr "Обновить модуль с ядром"
 
-#: source/ubl-strings.h:86
+#: source/ubl-strings.h:92
 msgid "Update kernel package"
 msgstr "Обновить пакет с ядром"
 
-#: source/ubl-strings.h:87
+#: source/ubl-strings.h:93
 msgid "Install addition module"
 msgstr "Установить модуль с дополнением"
 
-#: source/ubl-strings.h:88
+#: source/ubl-strings.h:94
 msgid "Install addition package"
 msgstr "Установить пакет с дополнением"
 
-#: source/ubl-strings.h:89
+#: source/ubl-strings.h:95
 msgid "Remove addition module"
 msgstr "Удалить модуль с дополнением"
 
-#: source/ubl-strings.h:90
+#: source/ubl-strings.h:96
 msgid "Remove addition package"
 msgstr "Удалить пакет с дополнением"
 
-#: source/ubl-strings.h:91
-#, fuzzy
+#: source/ubl-strings.h:97
 msgid "Update addition module"
 msgstr "Обновить модуль с дополнением"
 
-#: source/ubl-strings.h:92
-#, fuzzy
+#: source/ubl-strings.h:98
 msgid "Update addition package"
 msgstr "Обновить пакет с дополнением"
 
-#: source/ubl-strings.h:93
-msgid "Build basic image"
-msgstr "Собрать базовый образ"
-
-#: source/ubl-strings.h:94
-msgid "Build basic image with drivers for current hardware components only"
-msgstr "Собрать базовый образ только с текущими драйверами аппаратных компонентов"
-
-#: source/ubl-strings.h:95
-msgid "Build universal drivers for hardware components"
-msgstr "Собрать универсальные драйвера аппаратных компонентов"
-
-#: source/ubl-strings.h:96
-msgid "Building has succeeded"
-msgstr "Сборка прошла успешно"
-
-#: source/ubl-strings.h:97
-msgid "Building has failed"
-msgstr "Ошибка сборки ядра"
-
 #: source/ubl-strings.h:98
 msgid ""
 "Attention! If you work in sandbox mode, you must install the package with "
@@ -372,3 +371,6 @@ msgid ""
 msgstr ""
 "Внимание! Если вы работаете в режиме песочницы, необходимо установить пакет "
 "с модулем!"
+
+msgid "Add drivers for current hardware components only"
+msgstr "Добавить драйвера только текущих аппаратных компонентов"
diff --git a/source/ubl-settings-kernel.c b/source/ubl-settings-kernel.c
index 4420766..fe6a9fd 100644
--- a/source/ubl-settings-kernel.c
+++ b/source/ubl-settings-kernel.c
@@ -129,6 +129,11 @@ void on_config_custom_load(GtkWidget *,main_window *widgets){
         else yon_ubl_status_box_spawn_infinite(GTK_CONTAINER(status_box),"terminal_done",BUILD_FAILED_STATUS_LABEL,BACKGROUND_IMAGE_FAIL_TYPE);
     }
 
+void on_pacman_db_unlock(void){
+    yon_launch(pacman_unlock_database_command);
+    yon_ubl_status_box_render(yon_char_get_localised_from_lib(SUCCESS_LABEL),BACKGROUND_IMAGE_SUCCESS_TYPE);
+}
+
     void yon_terminal_window_start(GtkWindow *parent_window, char *command){
         GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
         GtkWidget *header = gtk_header_bar_new();
@@ -1496,6 +1501,7 @@ void on_boot_toggled(GtkWidget *, char *path, main_window *widgets){
 void on_terminal_cancel(GtkWidget *,main_window *widgets){
     vte_terminal_feed_child(VTE_TERMINAL(widgets->InstallTerminal), "\x03", 1);
     vte_terminal_reset(VTE_TERMINAL(widgets->InstallTerminal),1,1);
+    yon_launch(pacman_unlock_database_command);
 }
 
 void on_terminal_revealer_open(GtkWidget *, main_window *widgets){
@@ -1555,6 +1561,7 @@ void yon_main_window_complete(main_window *widgets){
         widgets->MainNotebook = yon_gtk_builder_get_widget(builder, "MainNotebook");
         widgets->UpdateButton = yon_gtk_builder_get_widget(builder, "UpdateButton");
         widgets->BuildingButton = yon_gtk_builder_get_widget(builder, "BuildingButton");
+        widgets->UnlockPacmanButton = yon_gtk_builder_get_widget(builder, "UnlockPacmanButton");
         widgets->KernelsUpperTree = yon_gtk_builder_get_widget(builder, "KernelsUpperTree");
         widgets->KernelsTree = yon_gtk_builder_get_widget(builder, "KernelsTree");
         widgets->AdditionsUpperTree = yon_gtk_builder_get_widget(builder, "AdditionsUpperTree");
@@ -1584,6 +1591,7 @@ void yon_main_window_complete(main_window *widgets){
 
         g_signal_connect(G_OBJECT(widgets->UpdateButton),"clicked",G_CALLBACK(on_update_clicked),widgets);
         g_signal_connect(G_OBJECT(widgets->BuildingButton),"clicked",G_CALLBACK(on_building_clicked),widgets);
+        g_signal_connect(G_OBJECT(widgets->UnlockPacmanButton),"clicked",G_CALLBACK(on_pacman_db_unlock),NULL);
         g_signal_connect(G_OBJECT(widgets->MoreButton),"clicked",G_CALLBACK(on_terminal_revealer_open),widgets);
         g_signal_connect(G_OBJECT(widgets->CancelButton),"clicked",G_CALLBACK(on_terminal_cancel),widgets);
         g_signal_connect(G_OBJECT(widgets->InstallTerminal),"child-exited",G_CALLBACK(on_command_execute_success),widgets);
diff --git a/source/ubl-settings-kernel.h b/source/ubl-settings-kernel.h
index c18292b..9c70760 100644
--- a/source/ubl-settings-kernel.h
+++ b/source/ubl-settings-kernel.h
@@ -43,6 +43,8 @@
 
 #define icon_path "com.ublinux.ubl-settings-kernel"
 
+#define pacman_unlock_database_command "rm -f /var/lib/pacman/db.lck"
+
 #define get_kernel_changelog_command(target) yon_char_unite("find /usr/lib/modules/ -maxdepth 2 -type f -iname \"pkgbase\" -exec grep -il \"",target,"\" {} + | xargs dirname | xargs -I {} cat \"{}/changelog\"", NULL)
 #define get_package_info_command(target) yon_char_append("pacman -Si ",target)
 #define get_package_is_installed_command(target) yon_char_append("pacman -Qq ",target)
@@ -105,6 +107,7 @@ typedef struct {
     template_window_fields
     GtkWidget *UpdateButton;
     GtkWidget *BuildingButton;
+    GtkWidget *UnlockPacmanButton;
     GtkWidget *KernelsUpperTree;
     GtkWidget *KernelsTree;
     GtkWidget *AdditionsUpperTree;
diff --git a/source/ubl-strings.h b/source/ubl-strings.h
index fe62e08..2e39ad3 100644
--- a/source/ubl-strings.h
+++ b/source/ubl-strings.h
@@ -60,6 +60,8 @@
 
 #define LOADING_LABEL _("Kernel and additions listst are loading")
 
+#define UNLOCK_PACMAN_DB_TOOLTIP_LABEL _("Unlock the pacman package manager database")
+
 #define OPERATION_SUCCESS_LABEL _("Terminal operation success")
 #define OPERATION_ERROR_LABEL _("Terminal operation failed")
 #define OPERATION_IN_PROGRESS_LABEL _("Terminal operation in process")
diff --git a/ubl-settings-kernel.glade b/ubl-settings-kernel.glade
index cba23e8..5270099 100644
--- a/ubl-settings-kernel.glade
+++ b/ubl-settings-kernel.glade
@@ -182,12 +182,40 @@
                   <class name="thin"/>
                 </style>
               </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkSeparator">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+              </object>
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">True</property>
                 <property name="position">3</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkButton" id="UnlockPacmanButton">
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="tooltip-text" translatable="yes">Unlock the pacman package manager database</property>
+                <property name="image">image6</property>
+                <style>
+                  <class name="thin"/>
+                </style>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">4</property>
+              </packing>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -460,4 +488,9 @@
       </packing>
     </child>
   </object>
+  <object class="GtkImage" id="image6">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="icon-name">com.ublinux.libublsettingsui-gtk3.changes-allow-symbolic</property>
+  </object>
 </interface>