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Linux Articles
Page 7 of 134
How to Brute-Force SSH in Kali Linux?
Secure remote access is essential for both organizations and individuals in today's connected world. For secure network communication and remote system administration, SSH (Secure Shell) has gained popularity. However, SSH servers can be subject to brute-force attacks that aim to compromise their security. This article provides a comprehensive overview of brute-forcing SSH in Kali Linux, a popular system for security analysis and penetration testing. Network administrators can strengthen their defenses and guarantee the integrity of their SSH servers by understanding the mechanics of these attacks, considering ethical implications, and implementing mitigation strategies. Note − This article aims to ...
Read MoreHow to Connect Wi-Fi from Linux Terminal Using Nmcli Command?
If you are a Linux user and wish to connect to a Wi-Fi network from a terminal, it may seem intimidating at first, but it is actually a simple process using the nmcli command. This article will guide you through the steps of connecting Wi-Fi from a Linux terminal using nmcli commands in a clear and easy-to-understand way. Prerequisites First, check the name of your network device by running the following command − $ iw dev You'll get output similar to this − phy#0 Interface wlan0 ...
Read MoreDEBUGFS Command to Show File Creation Times in Linux
The DEBUGFS command is a powerful utility in Linux that grants access to the file system of a block device. One of its notable features is its ability to reveal the creation time of a file, which cannot be easily obtained through typical Linux commands. This piece of information is stored in a data structure known as the inode, which houses diverse particulars about the file, including its creation time. To obtain this data, the DEBUGFS command accesses the inode of the file and provides a comprehensive view of the file system. This command facilitates the identification of the ...
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 ...
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 MoreHow to Convert Images to WebP Format in Linux?
In today's digital age, images play a vital role in websites and various digital projects. But, the larger the image size, the longer it takes to load, leading to a poor user experience. Fortunately, Google has developed the WebP image format, which offers superior compression and quality compared to traditional image formats like JPEG and PNG. In this article, we will delve into how you can convert images to the WebP format on Linux using the WebP tools. By converting your images to WebP format, you can significantly reduce their file size, which in turn boosts website performance and enhances ...
Read MoreHow to copy a file’s content from a Linux terminal?
The robust command line interface (CLI) of Linux enables users to complete tasks quickly and effectively. Copying file content directly from the terminal is one of the many tasks Linux users frequently carry out. This article explores various approaches for copying file content in Linux, providing detailed step-by-step instructions and examining the advantages of each method. Method 1: Using the 'cat' Command The cat command is a versatile tool that displays file contents and can redirect output to copy files. To view the content of a file called "file.txt", use − cat file.txt To ...
Read MoreHow to create a Bootable USB from ISO in Linux?
To create a bootable USB drive from an ISO file in Linux, we find it useful when installing a new operating system or running a live environment without affecting the existing system. It's also an excellent option when the computer lacks a CD/DVD drive, as USB drives are more common and easier to use. The process involves identifying the USB device, obtaining the ISO file, and using command-line tools like dd to write the ISO directly to the USB drive. This creates a bit-for-bit copy that makes the USB drive bootable. Step-by-Step Process Step 1 − Insert ...
Read MoreHow to Create and Execute a .Jar File in Linux Terminal?
Creating and executing a .jar file in Linux is a simple process that combines the compilation of Java source code and the packaging of class files and resources into a single file. With the terminal, you can easily compile your code, create a JAR file, make it executable, and run your Java application with ease. The JAR format (Java Archive) offers a flexible and efficient way to package Java class files, resources, and metadata into a single, platform-agnostic file. The purpose of this format is to simplify the distribution and deployment process for Java applications, while also providing several ...
Read MoreHow to Create ASCII Text Banners in Terminal?
Have you ever wanted to add a touch of creativity and fun to your terminal experience? One way to do so is by creating ASCII text banners in your terminal. ASCII art has been around since the early days of computers and can add a unique and personal touch to your command line interface. In this article, we'll explore how to create ASCII text banners in your terminal using a tool called FIGlet. We'll cover how to install and use FIGlet to generate customized ASCII banners with different fonts, sizes, and styles. Whether you're a seasoned command line user ...
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