diff --git a/setup-locale-lxcs.sh b/setup-locale-lxcs.sh
new file mode 100644
index 0000000..c724be3
--- /dev/null
+++ b/setup-locale-lxcs.sh
@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+set -u
+
+echo
+echo "========================================"
+echo " Debian Locale Configuration Script"
+echo "========================================"
+echo
+
+for CTID in $(pct list | awk 'NR>1 {print $1}'); do
+
+    STATUS=$(pct status "$CTID" 2>/dev/null | awk '{print $2}')
+
+    echo "----------------------------------------"
+    echo "Container: $CTID"
+    echo "Status:    $STATUS"
+
+    if [[ "$STATUS" != "running" ]]; then
+        echo "SKIP: Container is not running."
+        continue
+    fi
+
+    OS_ID=$(pct exec "$CTID" -- sh -c \
+        '. /etc/os-release 2>/dev/null && echo "$ID"' \
+        2>/dev/null || true)
+
+    OS_NAME=$(pct exec "$CTID" -- sh -c \
+        '. /etc/os-release 2>/dev/null && echo "$PRETTY_NAME"' \
+        2>/dev/null || true)
+
+    echo "OS:        ${OS_NAME:-Unknown}"
+
+    if [[ "$OS_ID" != "debian" ]]; then
+        echo "SKIP: Not Debian."
+        continue
+    fi
+
+    echo "Configuring en_US.UTF-8..."
+
+    if ! pct exec "$CTID" -- sh -c "
+        sed -i 's/^# *en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen &&
+        locale-gen &&
+        update-locale LANG=en_US.UTF-8
+    "; then
+        echo "ERROR: Locale configuration failed in container $CTID."
+        continue
+    fi
+
+    echo "OK: Locale configured."
+
+    echo "Current locale:"
+    pct exec "$CTID" -- sh -c 'locale | grep -E "^LANG=" || true'
+
+    echo
+done
+
+echo "========================================"
+echo " Finished"
+echo "========================================"
\ No newline at end of file