Added create user scripts

remove_backup_user.sh

@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# ===============================
+# Load environment
+# ===============================
+ENV_FILE="./.env"
+
+if [[ ! -f "$ENV_FILE" ]]; then
+    echo "ERROR: .env file not found. Cannot determine what to remove."
+    exit 1
+fi
+
+# shellcheck disable=SC1090
+source "$ENV_FILE"
+
+# ===============================
+# Validate required variables
+# ===============================
+: "${BACKUP_USER:?missing}"
+: "${WRAPPER_PATH:?missing}"
+
+HOME_DIR="/home/$BACKUP_USER"
+SUDOERS_FILE="/etc/sudoers.d/$BACKUP_USER"
+
+echo "This will REMOVE the following:"
+echo "  user:        $BACKUP_USER"
+echo "  home dir:    $HOME_DIR"
+echo "  sudo rule:   $SUDOERS_FILE"
+echo "  wrapper:     $WRAPPER_PATH"
+echo
+read -rp "Type YES to continue: " CONFIRM
+
+if [[ "$CONFIRM" != "YES" ]]; then
+    echo "Aborted."
+    exit 1
+fi
+
+# ===============================
+# Remove SSH + user
+# ===============================
+if id "$BACKUP_USER" >/dev/null 2>&1; then
+    userdel -r "$BACKUP_USER"
+    echo "User $BACKUP_USER removed."
+else
+    echo "User $BACKUP_USER does not exist. Skipping."
+fi
+
+# ===============================
+# Remove sudoers rule
+# ===============================
+if [[ -f "$SUDOERS_FILE" ]]; then
+    rm -f "$SUDOERS_FILE"
+    echo "Removed sudoers file."
+fi
+
+# ===============================
+# Remove wrapper
+# ===============================
+if [[ -f "$WRAPPER_PATH" ]]; then
+    rm -f "$WRAPPER_PATH"
+    echo "Removed wrapper script."
+fi
+
+echo
+echo "Cleanup completed successfully."