Introduction File manipulation commands are some of the most commonly used and important tools available to users. Whether you're a software developer, data analyst, or just an everyday computer user, file manipulation commands allow you to quickly and easily navigate, manipulate, and manage files on your system. Let’s explore some of the most useful file manipulation commands that you can use in a terminal. These commands are essential for anyone who works with files on a regular basis and can greatly improve your efficiency and productivity. By mastering these file manipulation commands, you can become a more efficient and productive ... Read More

Introduction As we work with the Linux command line, we often need to interact with input from the user or from files. This is where the "read" command comes in handy. It is a simple yet powerful command that can be used in a variety of ways to process input in Linux. By learning how to use the read command in various ways, we can become more proficient in using this command and automate tasks more efficiently. Let us cover all the methods and formats of the Linux read command. We will start with the basics, including how to read ... Read More

Introduction AWK is a scripting language utilized for text processing in Linux. It's designed to manipulate data in text files, making it an ideal tool for data analysis and management tasks. With a range of built-in functions and operators, AWK can perform simple search and replace tasks or complex data transformations. Its concise syntax and versatility allow for easy manipulation of text files. AWK is a powerful tool for those who work with text files in Linux environments. Let us provide a beginner's guide to the AWK programming language on Linux. We will cover the basic syntax of the language, ... Read More

Introduction JSON (JavaScript Object Notation) is a popular data format used for exchanging information between applications. It is a lightweight and easy-to-understand. To process JSON data efficiently, Linux provides a command-line tool called jq. This powerful tool enables users to extract, manipulate, and transform JSON data with ease. With jq, users can quickly perform a wide range of tasks on JSON data, including filtering, sorting, and selecting specific fields. Additionally, jq supports a variety of output formats, making it easy to integrate with other command-line tools. In this article, we will explore the jq command and its various features and ... Read More

Introduction In the world of Linux, processes play a crucial role in enabling software programs to function efficiently. Each running application or task on a computer system is assigned a distinct process identification number (PID) that serves as a unique identifier to differentiate it from any other active process running on the same system. Similarly, every network connection in a computer system is associated with a specific port number that helps identify the source and destination of the data transfer. In some cases, it may be necessary to find the PID of a process that is using a particular port. ... Read More

Skype is one of most popular video conferencing and instant messaging applications in world. It is a great tool for both personal and professional communication, allowing users to connect with people all over globe. If you are a Fedora Linux user, you may be wondering how to install Skype on your machine. In this article, we will cover three ways to install Skype in Fedora Linux, including using RPM package, using Snap package, and using Flatpak package. Method 1: Installing Skype with RPM Package The RPM (Red Hat Package Manager) package is a popular package management system used by many ... Read More

Atom is an open-source text editor that is widely used by developers for coding purposes. It is a highly customizable text editor that comes with a vast range of plugins and themes that enhance its functionality. Atom is compatible with different operating systems, including Windows, macOS, and Linux. In this article, we will focus on how to install Atom text editor in openSUSE, a popular Linux distribution. Let's dive in and explore each of these methods. Using openSUSE Package Manager openSUSE Package Manager is a powerful tool that allows users to install and manage software packages in openSUSE. Atom text ... Read More

Ubuntu is a popular operating system based on Linux kernel. It is known for its security, stability, and ease of use. One of easiest ways to try out Ubuntu is by creating a bootable USB startup disk. In this article, we will discuss three ways to create a bootable Ubuntu USB startup disk. Using Rufus on Windows Rufus is a free and open-source tool that can be used to create bootable USB disks. It is available for Windows and is very easy to use. Here are steps to create a bootable Ubuntu USB startup disk using Rufus on Windows − ... Read More

A network bridge is a software component that allows multiple networks to be connected together, creating a larger network that can be used to share resources and communicate between devices. In Red Hat Enterprise Linux (RHEL) and CentOS 8, network bridging can be achieved in several ways, depending on your needs and preferences. In this article, we will explore three ways to create a network bridge in RHEL/CentOS 8, using examples and step-by-step instructions. Whether you need to connect virtual machines or physical devices, these methods will help you set up a bridge that meets your requirements. Method 1: Using ... Read More

Apache is a popular open-source web server that powers a large percentage of websites on internet. In Linux, Apache can be easily installed and configured to serve web pages and other content. However, it's important to monitor status and uptime of Apache server to ensure it's running smoothly and efficiently. In this article, we'll explore three different ways to check Apache server status and uptime in Linux. Checking Apache Server Status using systemctl Command Systemctl is a powerful command-line tool used to manage systemd system and service manager in Linux. It can also be used to check status of Apache ... Read More