diff --git a/Cargo.toml b/Cargo.toml
index 83ff170..e1a641a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Valeria Fadeeva <valeria@fadeeva.me>"]
 name = "melawy-linux-updater-tray"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/locales/app.yml b/locales/app.yml
index d2b5c5d..fc420ee 100644
--- a/locales/app.yml
+++ b/locales/app.yml
@@ -4,10 +4,18 @@ label.melawy_linux_updater:
     en: Melawy Linux Updater
     ru_RU.UTF-8: Установщик обновлений Melawy Linux
 
+menu.check_updates:
+    en: Chech updates
+    ru_RU.UTF-8: Проверить обновления
+
 menu.update_system:
     en: Update system
     ru_RU.UTF-8: Обновить систему
 
+menu.update_system_alter:
+    en: Update system alter method
+    ru_RU.UTF-8: Обновить систему альтернативным методом
+
 menu.update_flatpak_applications:
     en: Update flatpak applications
     ru_RU.UTF-8: Обновить приложения flatpak
diff --git a/scripts/checkupdates.sh b/scripts/checkupdates.sh
new file mode 100755
index 0000000..d60d648
--- /dev/null
+++ b/scripts/checkupdates.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+checkupdates
+
+echo "Finish!"
+
+echo "This window may close!"
+
+sleep 5
diff --git a/scripts/update_system_alter.sh b/scripts/update_system_alter.sh
new file mode 100755
index 0000000..ee21335
--- /dev/null
+++ b/scripts/update_system_alter.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+if [[ "$UID" != 0 ]]; then
+    echo "USER NOT ROOT"
+    sudo "$0"
+    exit
+else
+    echo "USER IS ROOT"
+fi
+
+pacman -Syu
+
+echo "Finish!"
+
+echo "This window may close!"
+
+sleep 5
diff --git a/src/main.rs b/src/main.rs
index e2cf11b..302f7d2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,14 +14,16 @@ use {
 enum Message {
     Quit,
     NOP,
+    CheckUpdates,
     UpdateSystem,
+    UpdateSystemAlter,
     UpdateFlatpak,
 }
 
 fn run_cmd(cmd_string: &str, lang_env_var: Option<&str>) {
     if lang_env_var.is_some() {
         let key: &str = "LANG";
-        std::env::set_var(key, lang_env_var.unwrap_or("C.UTF-8"));
+        unsafe { std::env::set_var(key, lang_env_var.unwrap_or("C.UTF-8")) };
     }
 
     let args_vec: Vec<&str> = cmd_string.split_whitespace().collect();
@@ -63,12 +65,26 @@ fn main() {
     tray.add_label(&t!("label.melawy_linux_updater")).unwrap();
     let (tx, rx) = mpsc::sync_channel::<Message>(2);
 
+    let check_updates_tx = tx.clone();
+    tray.add_menu_item(&t!("menu.check_updates"), move || {
+        check_updates_tx.send(Message::CheckUpdates).unwrap();
+    })
+    .unwrap();
+
     let update_system_tx = tx.clone();
     tray.add_menu_item(&t!("menu.update_system"), move || {
         update_system_tx.send(Message::UpdateSystem).unwrap();
     })
     .unwrap();
 
+    let update_system_alter_tx = tx.clone();
+    tray.add_menu_item(&t!("menu.update_system_alter"), move || {
+        update_system_alter_tx
+            .send(Message::UpdateSystemAlter)
+            .unwrap();
+    })
+    .unwrap();
+
     let update_flatpak_tx = tx.clone();
     tray.add_menu_item(&t!("menu.update_flatpak_applications"), move || {
         update_flatpak_tx.send(Message::UpdateFlatpak).unwrap();
@@ -87,12 +103,24 @@ fn main() {
             gtk::main_quit();
             glib::ControlFlow::Break
         }
+        Ok(Message::CheckUpdates) => {
+            // println!("Checking Updates");
+            let cmd = "/usr/bin/konsole --noclose --separate -e /bin/sh -c /usr/share/melawy-linux-updater-tray/scripts/checkupdates.sh";
+            let _ = run_cmd(cmd, None);
+            glib::ControlFlow::Continue
+        }
         Ok(Message::UpdateSystem) => {
             // println!("Update system");
             let cmd = "sudo melawy-linux-updater";
             let _ = run_cmd(cmd, None);
             glib::ControlFlow::Continue
         }
+        Ok(Message::UpdateSystemAlter) => {
+            // println!("Update system alter");
+            let cmd = "/usr/bin/konsole --noclose --separate -e /bin/sh -c /usr/share/melawy-linux-updater-tray/scripts/update_system_alter.sh";
+            let _ = run_cmd(cmd, None);
+            glib::ControlFlow::Continue
+        }
         Ok(Message::UpdateFlatpak) => {
             // println!("Update flatpak applications");
             let cmd = "/usr/bin/konsole --noclose --separate -e flatpak update";