Hacking Made Easy: A Beginner's Guide to Penetration Testing …
Jun 13, 2024 · Penetration testing, often referred to as pen testing, is a critical practice in the field of cybersecurity. It involves simulating cyber-attacks on a system, network, or web application to identify vulnerabilities that could be exploited by malicious actors. This proactive approach allows organizations to strengthen their defenses before an ...
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Crafting a Custom Linux Kernel for Your Embedded Projects. In this article, we will guide you through the intricate process of building a custom Linux kernel for embedded systems. Linux Journal, representing 25+ years of publication, is the original magazine of …
How to Use the VI Editor in Linux
May 11, 2022 · Launch VI Text Editor. First, you need to launch the VI editor to begin working on it. To launch the editor, open your Linux terminal and then type: vi <filename_NEW> or <filename_EXISTING>. And if you mention an existing file, VI would open it to edit. Alternatively, you’re free to create a completely new file.
The DF Command - Linux Journal
by Phil Hughes. on March 1, 1994. The df command is used to show the amount of disk space that is free on file systems. In the examples, df is first called with no arguments. This default action is to display used and free file space in blocks. In this particular case, th block size is 1024 bytes as is indicated in the output.
DIY: Build a Custom Minimal Linux Distribution from Source
Jul 3, 2018 · This is where the cross-compilation toolchain and target image will be installed and put into the lj-os subdirectory. If you prefer to install it elsewhere, make the adjustment to the code section below: $ export LJOS=~/lj-os. $ mkdir -pv ${LJOS} Finally, export some remaining variables: $ export LC_ALL=POSIX.
Linux Networking: Configuring Network Address Translation (NAT)
Jan 9, 2024 · NAT is a method used in networking to modify network address information in IP packet headers while they are in transit across a traffic routing device. The primary purpose of NAT is to limit the number of public IP addresses an organization or network must use, for both economy and security purposes. Types of NAT.
UNIX vs Linux: What's the Difference? - Linux Journal
UNIX systems typically employ a command-line interface (CLI) as their primary means of interaction. While powerful, the CLI might pose a learning curve for newcomers. Similarly, Linux predominantly operates through a CLI. However, recognizing the importance of GUIs (Graphical User Interfaces), Linux boasts a variety of desktop environments ...
Getting Started with ncurses - Linux Journal
Jan 18, 2018 · Randomly select a point anywhere (x,y). Then: Randomly select one of the triangle's points. Set the new x,y to be the midpoint between the previous x,y and the triangle point. Repeat. So with those instructions, I wrote this program to draw Sierpinski's Triangle to the terminal screen using the curses functions:
Mastering Linux Disk Management: LVM and Disk Partitioning
Mar 28, 2024 · Step-by-step Guide to Partitioning a Disk. List available disks using the lsblk command to identify the disk you want to partition. Launch fdisk with the command sudo fdisk /dev/sdX (replace X with your disk identifier). Create a new partition by following the on-screen prompts to specify the type and size.
Linux Command Line Interface Introduction: A Guide to the Linux CLI
Oct 6, 2020 · The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands. Allows users to execute commands by manually typing at the terminal, or has the ability to automatically execute commands which were programmed in “Shell ...