To install the LIBX11-DEV packages in NS2, please follow the necessary steps outlined for the installation process. For high-quality project ideas and support, stay connected with ns2project.com. The libx11-dev package supplies the necessary development files for the X11 library, particularly the client-side component known as libX11. This library serves as a vital element of the X Window System, delivering essential functions for interfacing with the X server and overseeing graphical output on Unix-like operating systems. The libx11-dev package encompasses crucial header files and static libraries that are indispensable for compiling and linking applications utilizing the X11 library. It represents a significant dependency for developers engaged in the creation of X11-based applications, as it offers the primary application programming interface (API) for managing windows, rendering graphics, processing user inputs, and handling events within an X Window System context. This package is essential for the development of applications that necessitate low-level manipulation of graphical output and window management. By installing libx11-dev, developers gain the capability to construct and compile applications that directly interact with the X server, thereby enabling the creation of customized graphical interfaces and the management of intricate user interactions. It is frequently employed alongside other X11 development libraries to furnish a comprehensive toolkit for developing robust and feature-rich applications within the X Window System.

PRE-REQUISITES:

1. Fresh installation of Ubuntu 16.04 LTS:

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