In this tutorial, we will delve into the world of MOSINT, an advanced Open Source Intelligence (OSINT) tool specifically developed for email investigations within the Kali Linux environment. Throughout this comprehensive article, we will explore the underlying technologies and guide you step-by-step on how to effectively utilize MOSINT to extract valuable insights from email addresses. In this tutorial, our primary focus will be on leveraging MOSINT's features to extract pertinent information from email addresses. We will delve into four essential areas of MOSINT functionality, providing detailed explanations, accompanied by code snippets and their corresponding outputs. By the end of this ... Read More

Well-organized data compression is an essential component of effective data management. It allows us to conserve disk space, reduce data transfer times, and enhance overall data efficiency. Among the numerous data compression utilities that have gained popularity year by year, -zstd stands out as a high-performing option. Developed by Yann Collet, zstd is open-source software that offers impressive compression ratios while maintaining fast decompression speeds. Zstd is a flexible and adaptable data compression utility suitable for compressing various types of data, such as text, images, audio, and video, among others. Moreover, it is compatible with several platforms, including Linux, Windows, ... Read More

The "zcat" command in Linux is a tool for displaying the contents of compressed files in the "gzip" format. It is similar to the "cat" command, which is used for indicating the contents of regular text files, but it is specifically designed for working with compressed files. In this article, we will discuss the basic syntax of the zcat command and provide some examples of how it can be used. The following are examples of utilizing the zcat command − To view the contents of the file "example.txt.gz" which is compressed, one can use the zcat command. zcat ... Read More

Discover the Power of the Linux "who" Command: Get an In-Depth Look with Practical Examples. The Linux "who" command is a crucial tool for displaying information about users currently logged into the system. From login names to terminal names to login times, the "who" command provides essential details about active user sessions. In this article, we delve into the various options and capabilities of the "who" command, using practical examples to showcase its versatility. By mastering the "who" command, Linux users can effortlessly keep track of active sessions on their system. Here are some examples showing the use of “who” ... Read More

The 'stat' command in Linux is a powerful tool for retrieving information about files and file systems. It offers a wealth of details about the characteristics of a specific file or directory, including file permissions, timestamps, ownership, and inode number. This command has various applications, from file troubleshooting to security analysis. In this article, we will delve into the Linux 'stat' command, exploring its options and features, and providing practical examples of how it can be utilized in real-world scenarios. With a deep understanding of the 'stat' command, Linux users can gain a better understanding of the properties and state ... Read More

As Linux users, We have found the "sdiff" command to be a very useful utility for comparing and merging two files interactively. It provides a side-by-side comparison of the files with the differences highlighted, making it easy to identify where the files differ and what changes need to be made by us. In this article, We will walk you through various examples of how to use the "sdiff" command to compare and merge files in Linux. We will cover basic usage, options, and scenarios where the sdiff order can be constructive. Whether you are a seasoned Linux user or just ... Read More

The "Fkill" command is a versatile and user-friendly command-line tool that simplifies the process of managing and terminating processes on the system. Its intuitive interface has made it easier for you to interactively and terminate processes, thus enabling you to efficiently troubleshoot and maintain the system. One of the unique features of Fkill that we find particularly helpful is its ability to terminate processes either by their name or port number. This feature has helped you to identify and terminate stubborn processes that have refused to close, resulting in smoother system performance. However, we exercise caution while using Fkill's "force" ... Read More

Linux is a popular open-source operating system that offers many advantages, such as being free, customizable, and secure. One of the challenges that Linux users face is finding the right tools for certain tasks, such as compressing and decompressing files. Fortunately, 7zip is a powerful and versatile compression tool that can help us with this task. In this tutorial, we will walk through the process of installing and using 7zip in Linux. We will cover different ways to install 7zip, including via the command line and package manager, and provide step-by-step instructions with screenshots. We will also explain the basic ... Read More

If you are a cricket fan who uses Linux, you may be wondering how to keep track of live cricket scores on your terminal. Fortunately, there is a solution that can provide you with live updates without leaving the command line interface: Cricket-CLI. In this tutorial, we will show you how to use Cricket-CLI to watch live cricket scores in your Linux terminal. We will walk you through the installation process, explain how to use the tool, and even show you how to customize it to suit your preferences. So, if you're ready to keep up with the latest cricket ... Read More

In this article, I'll show you how to view configuration files without comments in Linux using a few simple commands. Removing comments from configuration files can help you more easily find the information you need and make modifications to system settings. We'll explore two methods to accomplish this task - using the grep and sed commands. With these methods, you can effortlessly streamline your Linux system's configuration files, making it easier to locate critical information and adjust settings as needed. If you need to remove comments from a configuration file in Linux, the grep command is a straightforward and efficient ... Read More