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Articles by Prince Yadav
Page 13 of 20
How to Show Colorized Disk Space Usage in Linux?
Linux is a popular open-source operating system that has gained immense popularity over the years due to its flexibility and stability. As we use our computers for various tasks like downloading software, creating and storing files, and performing other tasks, it is crucial to keep an eye on disk space usage. If your disk space becomes full, it can lead to various performance issues and errors for your machine. Therefore, it is essential to monitor your disk space usage regularly. In this tutorial, we are going to explore how to show colorized disk space usage in Linux. We will ...
Read MoreHow to Synchronize Time with NTP in Linux?
Time synchronization is a critical aspect of computer systems, ensuring that clocks are accurate and compatible with other systems on a network. Incorrect time can cause several issues, such as inconsistent data, incorrect timestamps on files, and security vulnerabilities. Linux offers various methods for synchronizing time with network time servers, with the Network Time Protocol (NTP) being the most widely used approach. NTP is an open-source protocol that provides precise time synchronization between computer systems over packet-switched networks. This article will guide you through synchronizing time using NTP on Linux, covering installation, configuration, and status monitoring. Installing NTP ...
Read MoreHow to Use Aircrack-Ng in Termux?
Aircrack-ng is a powerful suite of tools designed for wireless network security assessment and penetration testing. When combined with Termux (an Android terminal emulator), it allows security professionals and ethical hackers to evaluate Wi-Fi network vulnerabilities directly from mobile devices. This guide provides a comprehensive walkthrough for installing and using Aircrack-ng in Termux for legitimate security testing purposes. What is Termux? Termux is an Android terminal emulator and Linux environment application that provides access to a command-line interface on mobile devices. It enables users to run Linux packages and utilities, making it popular among security researchers and developers ...
Read MoreHow to Use GNU bc (Basic Calculator) in Linux?
GNU bc (Basic Calculator) is a powerful command-line calculator utility in Linux that enables users to perform advanced mathematical calculations, including floating-point arithmetic, complex mathematical functions, and programmable calculations. It supports arbitrary precision arithmetic, making it ideal for both simple calculations and complex mathematical operations. Installing GNU bc Most Linux distributions include GNU bc in their default repositories. First, check if bc is already installed on your system − $ bc --version If bc is not installed, use your distribution's package manager to install it − Ubuntu/Debian-based systems: $ sudo apt-get ...
Read MoreHow to Use Metasploit’s Interface?
In this tutorial, we will explore the powerful capabilities of Metasploit's interface. Metasploit is a popular penetration testing framework that allows security professionals to identify and exploit vulnerabilities in systems. By leveraging its extensive set of modules and functionalities, we can gain insights into potential security weaknesses and strengthen our own defenses. Installing and Setting Up Metasploit To begin our exploration of Metasploit, we need to install and set up the framework. Follow these steps − Start by downloading Metasploit from the official website or via the package manager of your operating system. Install Metasploit by ...
Read MoreHow to Use SSHFS on Linux?
SSHFS (SSH File System) allows you to mount a remote file system over a secure SSH connection. This enables you to access and manipulate files on a remote server as if they were stored locally on your Linux machine. SSHFS combines the security of SSH with the convenience of a file system interface. Installing SSHFS First, install SSHFS on your Linux system using the package manager. For Ubuntu/Debian systems − sudo apt-get install sshfs For RHEL/CentOS/Fedora systems − sudo yum install sshfs # or for newer versions sudo dnf install sshfs ...
Read MoreAnalyze Disk Usage in Linux Using Dutree
When managing Linux systems, one of the most crucial considerations is disk space management. As we accumulate files and directories, it's easy to lose track of what's consuming space and how to optimize disk usage. Dutree is a powerful command-line tool that helps analyze disk usage with an intuitive tree-like visualization. This article explores dutree in detail, covering what it is, how to use it, and the benefits it offers for analyzing disk usage in Linux systems. Whether you're a beginner or advanced user, dutree can help optimize your disk space usage and keep your system running smoothly. ...
Read MoreCollectl – Performance Analysis Tool in Linux
In this tutorial, we will explore Collectl, a powerful performance analysis tool for Linux systems. Collectl provides comprehensive monitoring capabilities, allowing us to gather and analyze system performance metrics in real-time. Throughout this article, we will learn how to install Collectl and utilize its features to monitor various system resources, including CPU, memory, disk, and network usage. Installing Collectl To begin, let's install Collectl on our Linux system by following these steps − Step 1 − Open a terminal window on your linux machine. Step 2 − Update the package repository by running the following command ...
Read MoreCopy Linux Binaries From One Linux System to Another using Exodus?
Exodus is a powerful tool that allows you to export and import software packages, including binaries and their dependencies, from one Linux system to another. This eliminates the need for complex manual installation procedures and ensures that all required dependencies are properly transferred. Transferring Linux binaries from one system to another can be challenging, especially when dealing with multiple machines or complex dependency chains. Exodus simplifies this process by creating portable bundles that include both the binary and its runtime environment. Installing Exodus Exodus is typically not included in most Linux distributions by default, so you need ...
Read MoreCr3dOv3r – Credential Reuse Attack Tool in Kali Linux
Cr3dOv3r is a powerful credential reuse attack tool specifically designed for Kali Linux, a popular distribution used for penetration testing and ethical hacking. This tool helps security professionals identify whether user credentials (email/username combinations) have been compromised in data breaches or reused across multiple platforms. Credential reuse attacks exploit the common practice where users employ the same password across different services, creating significant security vulnerabilities. Installation and Setup To install Cr3dOv3r on your Kali Linux machine, follow these steps − Step 1 − Open a terminal using the keyboard shortcut Ctrl+Alt+T or by clicking the terminal icon ...
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