diff --git a/test.sh b/test.sh
new file mode 100644
index 0000000..595c183
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,148 @@
+#!/usr/bin/env bash
+
+set -e
+
+USER_NAME="apulkin"
+
+FIREFOX_KEYRING="/etc/apt/keyrings/packages.mozilla.org.asc"
+MOZILLA_LIST="/etc/apt/sources.list.d/mozilla.list"
+MOZILLA_PREF="/etc/apt/preferences.d/mozilla"
+KEYRING_URL="https://packages.mozilla.org/apt/repo-signing-key.gpg"
+
+PACKAGES=(
+  sudo sysstat guvcview net-tools thunderbird nnn build-essential
+  remmina remmina-plugin-python remmina-plugin-x2go remmina-plugin-rdp
+  qbittorrent mc vlc wireguard wireguard-tools cifs-utils autofs
+  open-iscsi libavcodec-extra smbldap-tools network-manager-l2tp tilix
+  unzip keepassxc default-jdk icedtea-netx sshpass smplayer gimp
+  wireshark mplayer kdeconnect pdfarranger pwgen curl evolution mpv
+  simplescreenrecorder iftop debian-keyring p7zip qt6-base-dev-tools
+  manpages-ru network-manager-openvpn gwenview libgtk2.0-0
+  printer-driver-splix isoimagewriter kdiskmark krita openshot-qt
+  shotcut trippy linux-headers-$(uname -r) desktop-file-utils
+  apt-transport-https git syncthing kdenlive
+)
+
+base() {
+  sudo usermod -aG sudo "$USER_NAME"
+  sudo chown "$USER_NAME":root /opt/
+}
+
+packages() {
+  sudo apt update
+  sudo apt install -y "${PACKAGES[@]}"
+}
+
+firefox() {
+  echo "Adding Mozilla signing key..."
+  sudo install -d -m 0755 /etc/apt/keyrings
+  wget -q "$KEYRING_URL" -O- | sudo tee "$FIREFOX_KEYRING" >/dev/null
+
+  echo "Adding Mozilla repo..."
+  echo "deb [signed-by=$FIREFOX_KEYRING] https://packages.mozilla.org/apt mozilla main" \
+    | sudo tee "$MOZILLA_LIST" >/dev/null
+
+  echo -e "Package: *\nPin: origin packages.mozilla.org\nPin-Priority: 1000" \
+    | sudo tee "$MOZILLA_PREF" >/dev/null
+
+  sudo apt update
+  sudo apt install -y firefox firefox-l10n-ru
+}
+
+qtfix() {
+  sudo ln -sf /usr/bin/qtpaths6 /usr/bin/qtpaths
+}
+
+winbox() {
+  wget -O /tmp/WinBox_Linux.zip \
+    https://download.mikrotik.com/routeros/winbox/4.1/WinBox_Linux.zip
+
+  sudo mkdir -p /opt/winbox
+  sudo unzip -o /tmp/WinBox_Linux.zip -d /opt/winbox/
+  sudo ln -sf /opt/winbox/WinBox /usr/bin/WinBox
+}
+
+matrix() {
+  sudo wget -O /usr/share/keyrings/element-io-archive-keyring.gpg \
+    https://packages.element.io/debian/element-io-archive-keyring.gpg
+
+  echo "deb [signed-by=/usr/share/keyrings/element-io-archive-keyring.gpg] https://packages.element.io/debian/ default main" \
+    | sudo tee /etc/apt/sources.list.d/element-io.list
+
+  sudo apt update
+  sudo apt install -y element-desktop
+}
+
+brave() {
+  curl -fsS https://dl.brave.com/install.sh | sh
+}
+
+codium() {
+  wget -qO - https://gitlab.com/paulcarroty/vscodium-deb-rpm-repo/raw/master/pub.gpg \
+    | gpg --dearmor \
+    | sudo dd of=/usr/share/keyrings/vscodium-archive-keyring.gpg
+
+  echo 'deb [signed-by=/usr/share/keyrings/vscodium-archive-keyring.gpg] https://download.vscodium.com/debs vscodium main' \
+    | sudo tee /etc/apt/sources.list.d/vscodium.list
+
+  sudo apt update
+  sudo apt install -y codium
+}
+
+syncthing() {
+  systemctl --user enable --now syncthing.service
+}
+
+telegram() {
+  wget -O /tmp/telegram.tar.xz https://telegram.org/dl/desktop/linux
+  tar -xf /tmp/telegram.tar.xz -C /tmp
+  sudo mv /tmp/Telegram /opt/telegram
+  sudo ln -sf /opt/telegram/Telegram /usr/bin/telegram
+}
+
+menu() {
+  PS3="Выбери действие: "
+
+  options=(
+    "base"
+    "packages"
+    "firefox"
+    "qtfix"
+    "winbox"
+    "matrix"
+    "brave"
+    "codium"
+    "syncthing"
+    "telegram"
+    "all"
+    "exit"
+  )
+
+  select opt in "${options[@]}"; do
+    case "$opt" in
+      base|packages|firefox|qtfix|winbox|matrix|brave|codium|syncthing|telegram)
+        "$opt"
+        ;;
+      all)
+        base
+        packages
+        firefox
+        qtfix
+        winbox
+        matrix
+        brave
+        codium
+        syncthing
+        telegram
+        ;;
+      exit)
+        break
+        ;;
+      *)
+        echo "Неверный выбор"
+        ;;
+    esac
+  done
+}
+
+menu
\ No newline at end of file