How To Use Linux Screen, With Commands


Screen is a powerful tool for working in the command line. It lets you create, monitor, and switch between several different windows. With Screen, you can multitask much like a graphical interface. It can also run in the background, waiting for you…

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How to Remove Files and Directories Using The Linux Command Line


This article lists the most commonly used commands and tools to remove unwanted files and directories from your system.

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How to Create a File in Linux Using Terminal/Command Line


Creating a file in Linux might seem straightforward, but there are some surprising and clever techniques. In this tutorial learn how to create a new file in Linux.

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How to Check Linux Kernel Version in Command Line


The Linux kernel is much like the central brain of the operating system. Although it is open-source – meaning anyone can view and modify the code – the Linux kernel is built with multiple protocols to ensure stability and security. This guide will…

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How to Check Memory Usage in Linux, 5 Simple Commands


In this tutorial, learn the five most commonly used commands to check memory usage in Linux. We also provide with detailed explanations of what they do and more importantly, how to interpret the results. The commands will work with nearly all…

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How to Copy Files and Directories in Linux


Want to learn how to copy files in Linux OS? This guide will show you how to use the Linux commands to copy files and directories from the command line in Linux.

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17 Nmap Commands with Examples for Linux Network & System Administrators


Nmap stands for Network Mapper. It is an open source tool for network exploration and security auditing. With NMAP, server administrators can easily reveal hosts and services on a computer, scan for security issues and check for open ports. The NMAP…

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How to Use The APT-GET Command In Linux


Advanced Package Tool (APT) is a package management system used on Debian, Ubuntu and other Linux distributions. It is quite powerful, allowing you to search for, install, manage, update, and remove software. Learn apt-get commands in Linux.

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How to Use the Linux Chown Command with Practical Examples


The chown command changes user ownership of a file, directory, or link in Linux. Every file is associated with an owning user or group in Linux. Make sure to configure file and folder permissions properly. This tutorial will show you how to execute…

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Linux Ping Command Tutorial with Examples


Most Linux users are familiar with the ping command and know how to use it in its basic form. However, there are many additional ping options and variations. In this guide, we will walk you through some of the most useful ping commands with…

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