Add: script for auto testing resolve domain to specific interface

ShellScripts/set_dns_search_domain.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Check the SSID of the connected Wi-Fi network
+current_ssid=$(nmcli -t -f active,ssid dev wifi | grep -E '^yes' | cut -d\: -f2)
+
+# Check if the connected Wi-Fi network is the one you want to target
+if [ "$current_ssid" = "<Your_Targeted_WiFi_SSID>" ]; then
+    # Set the DNS search domain for the taget interface
+    resolvectl domain <interface> <domain>
+fi