diff --git a/Makefile b/Makefile
index 9a44772..8f1f34c 100644
--- a/Makefile
+++ b/Makefile
@@ -12,10 +12,6 @@ DEPENDS = /bin/cmake
 PREFIX ?= /usr/local
 PKGNAME = $(MAKEFILE_DIR)
 FILE_VER = source/${PKGNAME}.h
-PKGIDENT=$(subst /,-,${PREFIX})
-
-FILE_MO := $(PKGNAME).mo
-LOCALE_DIR := ./locale
 
 default_target: all
 
@@ -25,9 +21,9 @@ all: init build
 
 init:
 	@echo "Initialize ..."; \
-	if [ -d ".git" ]; then \
+	if [[ -d ".git" ]]; then \
 	    LATEST_TAG=$$(git describe --abbrev=0 --tags | sed 's/^v//'); \
-		if [ -z "$${LATEST_TAG}" ]; \
+		if [[ -z "$${LATEST_TAG}" ]]; \
 		then \
 			LATEST_TAG=$$"0.0"; \
 			echo "$${LATEST_TAG} is empty"; \
@@ -41,7 +37,7 @@ init:
 depend:
 	@echo "Check depends ..."
 	@for FILE_DEPEND in $(DEPENDS); do \
-	    if [ ! -f $${FILE_DEPEND} ]; then \
+	    if [[ ! -f "$${FILE_DEPEND}" ]]; then \
 		echo "ERROR: Depend '$${FILE_DEPEND}' not found !"; \
 		exit 1; \
 	    fi; \
@@ -51,21 +47,21 @@ depend:
 
 debug:
 	@echo "Debug ..."
-	if [ ! -d ${CMAKE_BUILD_DIR} ]; then \
+	if [[ ! -d "${CMAKE_BUILD_DIR}" ]]; then \
 	    $(CMAKE_COMMAND) -S${CMAKE_SOURCE_DIR} -B${CMAKE_BUILD_DIR} -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX="${PREFIX}"; \
 	fi; \
 	echo "Debug: OK"
 
 prepare:
 	@echo "Prepare ..."; \
-	if [ ! -d ${CMAKE_BUILD_DIR} ]; then \
+	if [[ ! -d "${CMAKE_BUILD_DIR}" ]]; then \
 	    $(CMAKE_COMMAND) -S${CMAKE_SOURCE_DIR} -B${CMAKE_BUILD_DIR} -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="${PREFIX}"; \
 	fi; \
 	echo "Prepare: OK"
 
 check:
 	@echo "Check ..."; \
-	if [ -f ${CMAKE_BUILD_DIR}/${PKGNAME} ]; then \
+	if [[ -f "${CMAKE_BUILD_DIR}/${PKGNAME}" ]]; then \
 	    echo "Check: OK"; \
 	else \
 	    echo "Check: ${CMAKE_BUILD_DIR}/${PKGNAME} not found !"; \
@@ -80,10 +76,9 @@ build: depend prepare
 
 uninstall:
 	@echo "Uninstall ..."
-	@for FILE_PO in $(wildcard *.po); do \
-	    LANG=$${FILE_PO##*_};LANG=$${LANG%.*}; \
-	    FILE_MO=$${FILE_PO##*/}; FILE_MO="$${FILE_MO%_*.po}.mo"; \
-	    PATH_FILE_MO="${DESTDIR}/usr/share/locale/$${LANG}/LC_MESSAGES/$${FILE_MO}"; \
+	@for LANG in $$(find ./locale -iname "*.po" -print | sed -En "s/.+_([[:alpha:]]+)\.po/\1/p" | sort -u); do \
+#	    PATH_FILE_MO="${DESTDIR}${PREFIX}/share/locale/$${LANG}/LC_MESSAGES/${PKGNAME}.mo"; \
+	    PATH_FILE_MO="${DESTDIR}/usr/share/locale/$${LANG}/LC_MESSAGES/${PKGNAME}.mo"; \
 	    $(RM) "$${PATH_FILE_MO}"; \
 	done
 	@for SIZE in 16x16 32x32 48x48 scalable; do \
@@ -95,47 +90,51 @@ uninstall:
 	        $(RM) "${DESTDIR}${PREFIX}/share/icons/hicolor/$${SIZE}/status/$${FILE_SVG%.*}".{svg,png,jpg}; \
 	    done; \
 	done
+	@for FILE_ICON in $(wildcard icons/*/*.svg); do \
+	    SUB_NAME=$${FILE_ICON#*/}; SUB_NAME=$${SUB_NAME%/*}; \
+	    $(RM) "${DESTDIR}${PREFIX}/share/icons/hicolor/scalable/$${SUB_NAME}/$${FILE_ICON##*/}"; \
+	done
 	@$(RM) "${DESTDIR}${PREFIX}/bin/${PKGNAME}"
 	@$(RM) "${DESTDIR}${PREFIX}/share/applications/${PKGNAME}.desktop"
-	@$(RM) "${DESTDIR}/usr/share/polkit-1/actions/com.ublinux.${PKGNAME}${PKGIDENT}.policy"
-	@if [ -z ${DESTDIR} ]; then \
-	    [ -d "${DESTDIR}${PREFIX}/share/icons/hicolor/" ] && gtk-update-icon-cache -fiq "${DESTDIR}${PREFIX}/share/icons/hicolor/" &>/dev/null || true; \
+	@if [[ -z "${DESTDIR}" ]]; then \
+	    [[ -d "${DESTDIR}${PREFIX}/share/icons/hicolor/" ]] && gtk-update-icon-cache -fiq "${DESTDIR}${PREFIX}/share/icons/hicolor/" &>/dev/null || true; \
 	    update-desktop-database --quiet &>/dev/null || true; \
-	    [ -d "${DESTDIR}${PREFIX}/share/applications" ] && touch "${DESTDIR}${PREFIX}/share/applications" &>/dev/null || true; \
+	    [[ -d "${DESTDIR}${PREFIX}/share/applications" ]] && touch "${DESTDIR}${PREFIX}/share/applications" &>/dev/null || true; \
 	fi
 	@echo "Uninstall: OK"
 
 install: check uninstall
 	@echo "Install ..."
-	@for po in $(LOCALE_DIR)/$(PKGNAME)_*.po; do \
-		lang=$$(basename $$po | sed -E 's/^$(PKGNAME)_([^.]+)\.po$$/\1/'); \
-		file=$$(find ./locale/ -name '*_'"$$lang"'.po'); \
-		msgfmt $$file -v -f -o ${DESTDIR}/usr/share/locale/$$lang/LC_MESSAGES/$(FILE_MO); \
+	@for LANG in $$(find ./locale -iname "*.po" -print | sed -En "s/.+_([[:alpha:]]+)\.po/\1/p" | sort -u); do \
+	    install -dm755 "${DESTDIR}${PREFIX}/share/locale/$${LANG}/LC_MESSAGES"; \
+#	    PATH_FILE_MO="${DESTDIR}${PREFIX}/share/locale/$${LANG}/LC_MESSAGES/${PKGNAME}.mo"; \
+	    PATH_FILE_MO="${DESTDIR}/usr/share/locale/$${LANG}/LC_MESSAGES/${PKGNAME}.mo"; \
+	    PKGNAME_PO="./locale/${PKGNAME}_$${LANG}.po"; [[ -f "$${PKGNAME_PO}" ]] || PKGNAME_PO= ; \
+	    msgfmt --verbose --use-fuzzy --output-file "$${PATH_FILE_MO}" - < <(msgcat --use-first --no-wrap $${PKGNAME_PO} ./locale/*_$${LANG}.po); \
 	done
-
 	@for SIZE in 16 32 48; do \
-		install -dm755 "${DESTDIR}${PREFIX}/share/icons/hicolor/$${SIZE}x$${SIZE}/apps"; \
-		rsvg-convert -w $${SIZE} -h $${SIZE} -f svg --keep-image-data "icons/apps/com.ublinux.${PKGNAME}.svg" -o "${DESTDIR}${PREFIX}/share/icons/hicolor/$${SIZE}x$${SIZE}/apps/com.ublinux.${PKGNAME}.svg"; \
+	    install -dm755 "${DESTDIR}${PREFIX}/share/icons/hicolor/$${SIZE}x$${SIZE}/apps"; \
+	    rsvg-convert -w $${SIZE} -h $${SIZE} -f svg --keep-image-data "icons/apps/com.ublinux.${PKGNAME}.svg" -o "${DESTDIR}${PREFIX}/share/icons/hicolor/$${SIZE}x$${SIZE}/apps/com.ublinux.${PKGNAME}.svg"; \
 	done
-	@install -Dm644 -t "${DESTDIR}/usr/share/icons/hicolor/scalable/apps/" "icons/apps/com.ublinux.${PKGNAME}.svg"
+	@install -Dm644 -t "${DESTDIR}${PREFIX}/share/icons/hicolor/scalable/apps/" "icons/apps/com.ublinux.${PKGNAME}.svg"
 	@for FILE_ICON in $(wildcard icons/*/*.svg); do \
 	    SUB_NAME=$${FILE_ICON#*/}; SUB_NAME=$${SUB_NAME%/*}; \
-	    install -Dm644 -t "${DESTDIR}/usr/share/icons/hicolor/scalable/$${SUB_NAME}" $${FILE_ICON}; \
+	    install -Dm644 -t "${DESTDIR}${PREFIX}/share/icons/hicolor/scalable/$${SUB_NAME}" $${FILE_ICON}; \
 	done
 	@install -Dm755 -t "${DESTDIR}${PREFIX}/bin/" "${CMAKE_BUILD_DIR}/${PKGNAME}"
 	@install -Dm644 -t "${DESTDIR}${PREFIX}/share/applications/" "${PKGNAME}.desktop"
-	@ldconfig -n /usr/local/lib
-	@if [ -z ${DESTDIR} ]; then \
-	    [ -d "${DESTDIR}/usr/share/icons/hicolor/" ] && gtk-update-icon-cache -fiq "${DESTDIR}/usr/share/icons/hicolor/" &>/dev/null || true; \
+	@if [[ -z "${DESTDIR}" ]]; then \
+	    ldconfig -n ${DESTDIR}${PREFIX}/lib; \
+	    [[ -d "${DESTDIR}${PREFIX}/share/icons/hicolor/" ]] && gtk-update-icon-cache -fiq "${DESTDIR}${PREFIX}/share/icons/hicolor/" &>/dev/null || true; \
 	    update-desktop-database --quiet &>/dev/null || true; \
-	    [ -d "${DESTDIR}/usr/share/applications" ] && touch "${DESTDIR}/usr/share/applications" &>/dev/null || true; \
+	    [[ -d "${DESTDIR}${PREFIX}/share/applications" ]] && touch "${DESTDIR}${PREFIX}/share/applications" &>/dev/null || true; \
 	fi
 	@echo "Install: OK"
 
 clean:
 	@echo "Clean ..."
-	@$(RM) -rd ${CMAKE_BUILD_DIR}
-	@if [ -d ${CMAKE_BUILD_DIR} ]; then \
+	@$(RM) -rd "${CMAKE_BUILD_DIR}"
+	@if [[ -d "${CMAKE_BUILD_DIR}" ]]; then \
 	    echo "Clean: error, compile directory exist ${CMAKE_BUILD_DIR}"; \
 	else \
 	    echo "Clean: OK"; \
diff --git a/locale/ubl-settings-info.pot b/locale/ubl-settings-info.pot
index c8beaef..bf5b034 100644
--- a/locale/ubl-settings-info.pot
+++ b/locale/ubl-settings-info.pot
@@ -1,17 +1,17 @@
 # Language translations for ubl-settings-info package.
-# Copyright (C) 2022, UBTech LLC
+# Copyright (C) 2025, UBTech LLC
 # This file is distributed under the same license as the ubl-settings-info package.
-# UBLinux Team <info@ublinux.com>, 2022
+# UBLinux Team <support@ublinux.com>, 2025
 #
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: ubl-settings-info 1.0\n"
-"Report-Msgid-Bugs-To: info@ublinux.com\n"
-"POT-Creation-Date: 2023-01-01 00:00+0600\n"
-"PO-Revision-Date: 2023-01-01 00:00+0600\n"
-"Last-Translator: UBLinux Team <info@ublinux.com>\n"
-"Language-Team: UBLinux Team <info@ublinux.com>\n"
+"Report-Msgid-Bugs-To: support@ublinux.com\n"
+"POT-Creation-Date: 2025-01-01 00:00+0600\n"
+"PO-Revision-Date: 2025-01-01 00:00+0600\n"
+"Last-Translator: UBLinux Team <support@ublinux.com>\n"
+"Language-Team: UBLinux Team <support@ublinux.com>\n"
 "Language: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
diff --git a/locale/ubl-settings-info_ru.po b/locale/ubl-settings-info_ru.po
index 6f1642d..c4fd0aa 100644
--- a/locale/ubl-settings-info_ru.po
+++ b/locale/ubl-settings-info_ru.po
@@ -1,17 +1,17 @@
 # Russian translations for ubl-settings-info package.
-# Copyright (C) 2022, UBTech LLC
+# Copyright () 2022, UBTech LLC
 # This file is distributed under the same license as the ubl-settings-info package.
-# UBLinux Team <info@ublinux.com>, 2022
+# UBLinux Team <support@ublinux.com>, 2025
 #
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: ubl-settings-info 1.0\n"
-"Report-Msgid-Bugs-To: info@ublinux.com\n"
+"Report-Msgid-Bugs-To: support@ublinux.com\n"
 "POT-Creation-Date: 2023-01-01 00:00+0600\n"
 "PO-Revision-Date: 2023-01-01 00:00+0600\n"
-"Last-Translator: UBLinux Team <info@ublinux.com>\n"
-"Language-Team: Russian - UBLinux Team <info@ublinux.com>\n"
+"Last-Translator: UBLinux Team <support@ublinux.com>\n"
+"Language-Team: Russian - UBLinux Team <support@ublinux.com>\n"
 "Language: Russian\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
diff --git a/ubl-settings-info.desktop b/ubl-settings-info.desktop
index 2f67dee..502ef12 100644
--- a/ubl-settings-info.desktop
+++ b/ubl-settings-info.desktop
@@ -1,15 +1,20 @@
 [Desktop Entry]
+Version=1.0
 Encoding=UTF-8
-Name=System Info
+Name=System Information
 Name[ru]=Информация о системе
-GenericName=System Info
+GenericName=System Information
 GenericName[ru]=Информация о системе
 Comment=Show system information
 Comment[ru]=Показать информацию о системе
+Keywords=system;info;
+Keywords[ru]=система;информация;инфо;
 Type=Application
 Exec=ubl-settings-info
 Icon=com.ublinux.ubl-settings-info
 Terminal=false
+StartupNotify=true
+StartupWMClass=ubl-settings-info
 X-XfcePluggable=true
 X-UBLPluggable=true
 Categories=XFCE;GTK;Settings;DesktopSettings;X-XFCE-SettingsDialog;X-XFCE-SystemSettings;X-UBL-SettingsManager;X-UBL-SystemSettings;