Hacking Made Easy: A Beginner's Guide to Penetration Testing …
WEBJun 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 ...
Mastering Linux Disk Management: LVM and Disk Partitioning
WEBMar 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.
How to Use the VI Editor in Linux
WEBMay 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
WEBby 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.
UNIX vs Linux: What's the Difference? - Linux Journal
WEBAug 22, 2023 · 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 ...
DIY: Build a Custom Minimal Linux Distribution from Source
WEBJul 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.
How to Build Resilience with Linux High Availability Clustering
WEBApr 11, 2024 · To set up a Linux HA cluster, one must follow these steps: Install Necessary Software: Install and configure Pacemaker, Corosync, and other necessary tools on all nodes. Configure Nodes: Define and configure the roles of nodes, including which services each node will handle. Establish Cluster Resources: Set up resources like virtual IPs ...
Linux Networking: Configuring Network Address Translation (NAT)
WEBJan 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.
Exploring the Dynamic World of Linux Filesystems: Ext4, XFS, and …
WEBJan 2, 2024 · XFS, a high-performance filesystem with roots in the Silicon Graphics (SGI) world, has gained popularity for its scalability and robustness. It offers distinct advantages for environments with demanding storage needs. Origin and Evolution of XFS Originally developed by SGI in the 1990s, XFS was open sourced and integrated into the Linux kernel.
Building a Robust LAMP Stack on Ubuntu/Debian | Linux Journal
WEBJan 11, 2024 · Introduction. In the realm of web development, the LAMP stack stands as a time-tested, versatile foundation for building dynamic websites and applications.