Found 1383 Articles for Open Source

If you're a user of Linux, you've probably heard term "process" thrown around a lot. But what exactly are processes in Linux, and how do they work? In this article, we'll take a deep dive into everything you need to know about processes in Linux. What are processes in Linux? In simple terms, a process is a program that is currently executing on your Linux system. Each process has its own unique process ID (PID), which is used to identify and manage it. Every time you run a program on your Linux system, a new process is created to run ... Read More

As a Linux user, you may have found yourself in situations where you need to copy or move large files or directories from one location to another. This process can take some time, and it can be challenging to monitor progress of copy or move operation. Fortunately, Linux provides several built-in commands that can help you copy or move files efficiently and also monitor progress of operation. In this article, we will discuss advanced copy command with progress bar while copying/moving files in Linux. What is Advanced Copy Command? The Advanced Copy (or "cp") command is a built-in Linux command ... Read More

Introduction Git is a popular version control system used for managing source code. One of powerful features of Git is its ability to incorporate external repositories as submodules within a project. This allows you to reuse code from other repositories within your own project, and keep track of changes to both parent project and submodules independently. In this article, we will explore how to add, update, and remove Git submodules. We will cover basic commands and options required for each operation, along with examples to help you better understand process. Adding a Git Submodule Adding a Git submodule is a ... Read More

Ubuntu and Linux Mint are two of most popular Linux distributions available today. Both of these operating systems come with a wide range of customizable themes to help users personalize their user interface. However, if you're someone who likes to stay up-to-date with latest design trends, you may want to consider using Adapta – a Material Design GTK+ theme for Ubuntu and Linux Mint. In this article, we'll explore what Adapta is, how to install it on your Ubuntu or Linux Mint system, and how to customize it to fit your unique style. What is Adapta? Adapta is a Material ... Read More

If you're a fan of Vim text editor, you know how powerful it can be. But sometimes, you may want to access clipboard contents across multiple instances of Vim. This can be a bit tricky to do, but it's not impossible. In this article, we'll explore how to do just that, using terminal. What is Clipboard? Before we dive into how to access clipboard contents across multiple instances of Vim, let's define what we mean by "clipboard." clipboard is a temporary storage area that allows you to copy and paste text between different applications or documents. It's essentially a buffer ... Read More

If you're looking to breathe new life into an old computer or just try out a new operating system, Xubuntu 20.10 Linux may be just what you need. Xubuntu is a lightweight version of popular Ubuntu Linux distribution that uses Xfce desktop environment, which makes it a great option for older machines with less powerful hardware. In this step-by-step guide, we'll walk you through process of installing Xubuntu 20.10 on your computer. Step 1: Download Xubuntu 20.10 ISO file The first step in installing Xubuntu 20.10 is to download ISO file from official Xubuntu website. You can choose to download ... Read More

As we use our computers for various tasks, we often run multiple applications and software that consume a significant amount of memory. When available memory gets low, it can cause our computer to slow down or even crash. To avoid this situation, we can use a shell script to send an email alert when memory gets low. In this article, we'll discuss how to create such a shell script and explain how it works. Understanding Shell Scripts Before we dive into creating shell script, let's first understand what shell scripts are. A shell script is a program that consists of ... Read More

In a Linux environment, it's essential to keep track of system resources such as network usage, disk usage, uptime, load average, and RAM usage. This information helps system administrators detect potential issues and improve system performance. However, monitoring these metrics manually can be time-consuming and tedious. Therefore, in this article, we will discuss how to use a shell script to monitor these system resources. What is a Shell Script? A shell script is a program that runs on a command-line interface and automates repetitive tasks. It is a series of commands written in a scripting language, such as Bash, that ... Read More

If you're a fan of science fiction and Linux, you might be interested in latest development in tech world: a science fiction-themed terminal emulator created specifically for Linux. This terminal emulator provides a unique user interface that will transport you to a world of intergalactic communication, high-tech spaceships, and alien languages. What is a terminal emulator? Before we dive into details of science fiction-themed terminal emulator, let's first understand what a terminal emulator is. In simple terms, a terminal emulator is a software application that enables you to access a command-line interface (CLI) on your computer. This CLI allows you ... Read More

As a network administrator or security analyst, it's important to have a thorough understanding of devices and services running on your network. One tool that can help you with this task is Nmap. In this article, we'll discuss what Nmap is and how to use it in Kali Linux. What is Nmap? Nmap is a popular network exploration and security auditing tool. It can be used to discover hosts and services on a computer network, as well as perform vulnerability scanning and port scanning. Nmap can be used on Linux, Windows, and Mac OS X, and is freely available for ... Read More