May 11, 2022 · If you’re searching for info related to the VI editor, this article is for you. So, what’s VI editor? VI is a text editor that’s screen-oriented and the most popular in the Linux world. The reasons for its popularity are 1) availability for almost all Linux distros, 2) VI works the same throughout multiple platforms, and 3) its user-friendly features. Currently, VI Improved or …

Introduction In the world of modern software development and IT infrastructure, containerization has emerged as a transformative technology. It offers a way to package software into isolated environments, making it easier to deploy, scale, and manage applications. While Docker is the most popular containerization technology, there are other solutions that cater to different use cases and needs ...

Jun 13, 2024 · Introduction 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 actual attack occurs. To conduct ...

Sep 28, 2023 · Introduction Creating a bootable USB drive is a cornerstone skill for anyone interested in exploring different operating systems or working in system administration. A bootable USB drive allows a user to boot into a different operating system, independent of the primary OS installed on the machine. This is particularly useful for system recovery, testing new OS builds, or installing a new ...

Dec 17, 2024 · Introduction In the world of operating systems, Windows has long held the lion’s share of the market. Its user-friendly interface and wide compatibility have made it the default choice for many. However, in recent years, Linux has steadily gained traction, challenging the status quo with its unique offerings. What was once considered the domain of tech enthusiasts and developers is now being ...

May 15, 2023 · The Linux command line interface provides a wealth of tools for text processing, and one of the most powerful among them is the sed command. Sed, an abbreviation for Stream EDitor, is a versatile tool that allows for complex manipulation of text files and streams . What is Sed? Sed is a non-interactive text editor that operates on piped input or text files. By providing it with instructions ...

Oct 15, 2024 · Understanding the intricacies of the Linux boot process and the GRUB bootloader configuration is essential for system administrators, developers, and Linux enthusiasts who want to harness the full potential of their operating systems. This article provides an exploration of the boot sequence in Linux systems, highlighting the role of GRUB and offering practical insights into its configuration ...

Jul 25, 2023 · Whether you're an experienced developer or a beginner trying to establish a secure connection between your computer and a remote Linux server, PuTTY is a tool you can rely on. Let's delve into understanding how to utilize PuTTY to Secure Shell (SSH) into a Linux machine from a Windows operating system. Introduction to PuTTY PuTTY is an open-source, free SSH client for Windows. It enables users ...

Aug 17, 2023 · Introduction SSH, or Secure Shell, is a cryptographic network protocol for operating network services securely over an unsecured network. It's a vital part of modern server management, providing secure remote access to systems. SSH clients, applications that leverage SSH protocol, are an essential tool for system administrators, developers, and IT professionals. In the world of Linux, where ...

Jan 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 ...