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Features of UNIX course, in this course we will learn about the features of UNIX, a powerful and flexible operating system widely used in personal computers, servers, and mobile devices. The course will cover the hierarchical file system structure, allowing efficient organization and management of files. We will explore the multiuser capabilities that enable multiple users to access the system simultaneously, and multitasking features that allow running several processes concurrently. Security mechanisms such as file permissions, user authentication, and firewalls will be discussed in detail. You'll also learn about the powerful shell and command line interface, process and memory management, device management, and networking features that make UNIX suitable for server environments. Additionally, the course will delve into inter-process communication, portability across different hardware platforms, and performance tuning. By the end of this course, you will have a comprehensive understanding of UNIX features, enabling you to leverage its capabilities for various applications and system administration tasks. This course is essential for anyone looking to deepen their knowledge of UNIX and its robust, scalable architecture.