diff --git a/hey403/utils/dns_utils.py b/hey403/utils/dns_utils.py
index ef274a5..ae60726 100644
--- a/hey403/utils/dns_utils.py
+++ b/hey403/utils/dns_utils.py
@@ -44,10 +44,11 @@ def get_current_dns(self) -> str:
 
         elif self.platform == "Linux":
             result = subprocess.check_output(
-                ["nmcli", "-t", "-f", "IP4.DNS", "connection", "show", "--active"],
-                text=True,
-            )
-            return result.strip() or "Unknown"
+                ["nmcli", "device", "show"],
+                text=True
+            ).splitlines()
+            res = [line[13:].strip() for line in result if line.startswith('IP4.DNS')]
+            return res[0].strip() or "Unknown"
 
         elif self.platform == "Darwin":
             result = subprocess.check_output(
diff --git a/packaging/linux/hey403 b/packaging/linux/hey403
new file mode 100755
index 0000000..96dd8be
Binary files /dev/null and b/packaging/linux/hey403 differ
diff --git a/packaging/linux/hey403-linux.tar.gz b/packaging/linux/hey403-linux.tar.gz
new file mode 100644
index 0000000..be0bf9a
Binary files /dev/null and b/packaging/linux/hey403-linux.tar.gz differ
diff --git a/packaging/linux/install.sh b/packaging/linux/install.sh
new file mode 100755
index 0000000..34330cf
--- /dev/null
+++ b/packaging/linux/install.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# Author: Diramid <diramidteam@gmail.com>
+# Version: v1.2.0
+# Date: 2025-03-7
+# Description: hey403 installation script
+# Usage: ./install.sh
+
+GREEN="\e[32m"
+YELLOW="\e[33m"
+NC="\e[0m"
+
+if [[ $EUID -ne 0 ]]; then
+  echo -e "${YELLOW}WARNING: You should run this script as the root user.${NC}"
+  read -t 15 -r -p "Do you want to continue as root? (Y/n): " choice
+  echo
+  choice=${choice:-Y}
+
+  if [[ ${choice} =~ ^[Yy]$ ]]; then
+    echo -e "${GREEN}INFO: Running script with root privileges"
+    sudo "${0}" "$0"
+    exit 0
+  else
+    exit 1
+  fi
+
+fi
+
+SCRIPT_NAME="hey403"
+DEST="/usr/local/bin"
+
+echo -e "${GREEN}INFO: Starting the hey403 installation process...${NC}"
+echo -e "${GREEN}INFO: Moving files...${NC}"
+
+sudo cp "${SCRIPT_NAME}" "${DEST}"
+
+echo -e "${GREEN}INFO: Installation completed successfully!${NC}"