Linux
tcpflow in Kali Linux tcpflow is a command-line tool used for capturing and analyzing network traffic. Unlike traditional packet capture tools that capture individual packets, tcpflow reconstructs entire TCP connections, making it easier to analyze data flows in a human-readable format. Install tcpflow Most Kali Linux installations come with tcpflow pre-installed. If it is missing, […]
Fragrouter – IP Fragmentation Attack Tool Fragrouter is a tool used for routing network packets in a way that allows testing Intrusion Detection Systems (IDS) and firewalls. It helps in evaluating how well these security systems can handle fragmented IP traffic. Attackers may use fragmentation techniques to evade detection, making fragrouter a valuable tool for […]
Wine stands for Wine Is Not Emulator. It is a compatibility layer that can run Windows
applications on POSIX OS like Linux, MacOS, etc. Let’s install Wine
Linux Shell Script Example Here’s a simple Bash shell script example that prints a Hello World message onto the screen. A shell script is a text file containing a series of commands that are executed by a Unix-like shell. These commands are written in a scripting language that the shell can interpret, such as Bash […]
Linux Kernel Space and User Space In a Linux operating system, the memory is divided into two main parts: Kernel space and User space. This separation helps ensure system stability, security, and efficiency. It allows regular applications to run without directly affecting the core parts of the operating system. Understanding this distinction is essential for […]
Essential Linux Applications Linux is a powerful operating system that offers a wide range of applications for everyday tasks. Whether you’re writing documents, browsing the web, editing images, or managing emails, there are free and open-source tools designed to meet your needs. Linux Applications Below are some essential Linux applications that beginners should know about. […]