How to Use the VI Editor in Linux - Linux Journal
WEBMay 11, 2022 · 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.
Linux Networking: Configuring Network Address Translation (NAT)
WEBJan 9, 2024 · Introduction In the vast ocean of network communications, Network Address Translation (NAT) stands as a pivotal lighthouse, guiding the flow of data packets to their correct destinations while conserving the limited resource of IP addresses. In the Linux environment, configuring NAT is not only a skill required by network administrators but also an intriguing exercise for those passionate ...
The 6 Best Tools to Create a Bootable USB From an ISO in Linux
WEBSep 28, 2023 · Etcher (BalenaEtcher) Etcher provides a clean and straightforward interface, eliminating the hassle often associated with creating bootable USB drives. Its three-step process is simple and intuitive. Launch Etcher, click 'Flash from file' to select your ISO file, choose your USB drive under 'Select target', and click 'Flash!' to begin the process.
Mastering Linux Disk Management: LVM and Disk Partitioning
WEBMar 28, 2024 · Linux stands as a bastion of power and flexibility in the world of operating systems, particularly when it comes to managing disk storage. Whether you're a seasoned sysadmin, a developer, or a Linux enthusiast, understanding how to efficiently manage disk space is crucial. This guide delves into the intricacies of Disk Partitioning and Logical Volume Management (LVM), equipping you with the ...
How to Create a Shell Script in Linux - Linux Journal
WEBJul 28, 2021 · Learn how to write and execute shell scripts in Linux with this easy tutorial. Discover the benefits and features of shell scripting for automation and customization.
Linux Networking: A Simplified Guide to IP Addresses and Routing
WEBSep 21, 2023 · Every Linux enthusiast or administrator, at some point, encounters the need to configure or troubleshoot network settings. While the process can appear intimidating, with the right knowledge and tools, mastering Linux networking can be both enlightening and empowering. In this guide, we'll explore the essentials of configuring IP addresses and routing on Linux systems. Understanding Basic ...
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.
DIY: Build a Custom Minimal Linux Distribution from Source
WEBJul 3, 2018 · When working with Linux, you easily can download any of the most common distributions to install and configure—be it Ubuntu, Debian, Fedora, OpenSUSE or something entirely different. And although you should give several distributions a spin, building your own custom, minimal Linux distribution is also a beneficial and wonderful learning exercise.
Configuring TACACS+ Server With A Simple GUI - Linux Journal
WEBOct 28, 2021 · TACACS+, which stands for Terminal Access Controller Access-Control System Plus, is a protocol mainly designed by Cisco and standardized in RFC8907. The primary goal of the protocol is to handle authentication and authorization of commands executed on remote telecommunication hardware on a centralized server. TACACS+ is a great protocol and can be compared to RADIUS. Its key advantages are the ...
Understanding Firewalld in Multi-Zone Configurations - Linux …
WEBFeb 2, 2017 · In its default configuration, firewalld pairs all interfaces with the public zone and doesn't set up sources for any zones. As a result, public is the only active zone. Sources are incoming IP address ranges, which also can be assigned to zones. A source (or overlapping sources) cannot be assigned to multiple zones.
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