SET (Security Enhancement Tool) is a Linux-based tool used to enhance the security of Linux systems. It provides a simple and easy-to-use interface to configure and manage various security features on a Linux system. SETOOL (SET Optimization Tool) is an extension of SET that provides additional features to optimize and fine-tune the security configurations. One of the key features of SETOOL is the "Setup Exclusive" mode, which provides a comprehensive and exclusive setup for securing a Linux system. In this paper, we will discuss the "Setup Exclusive" feature of SETOOL and its benefits.