How to Delete/Remove Users.
How To Delete/Remove Users. This tutorial covers the userdel command and its options. Linux is a multi-user system, which means that more than one person can interact with the same...
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Bash Concatenate Strings
Bash Concatenate Strings In this tutorial, we will explain how to concatenate strings in Bash. One of the most commonly used string operations is concatenation. String concatenation is just a...
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How to get CPU information.
How To Get CPU Information. The CPU (central processing unit), often called simply processor, is one of the essential components of your computer. It performs all types of data processing...
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How to Install and Use Curl on Ubuntu 18.04
How To Install And Use Curl On Ubuntu 18.04 In this tutorial, we will show you how to install Curl on Ubuntu 18.04. You are following a tutorial where a...
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How to Get the Size of a Directory.
How To Get The Size Of A Directory. When listing the contents of a directory using the ls command, you may have noticed that the size of the directories is...
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How to use cut command.
How To Use Cut Command. In this article, we will show you how to use the cut command through practical examples and detailed explanations of the most common options. There...
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How to Set and List Environment Variables in Linux
How To Set And List Environment Variables In Linux In this guide, we will explain to read and set environment and shell variables. In Linux and Unix based systems environment...
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How to Install RPM Packages on CentOS.
How To Install RPM Packages On CentOS. In this tutorial, we will show you two methods of how to install RPM packages on CentOS. RPM is a packaging system used...
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How to use ip Command.
How To Use Ip Command. This article explains how to use the ip command through practical examples and detailed explanations of the most common options. The ip command is a...
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How to use echo command.
How To Use Echo Command. The echo command is one of the most basic and frequently used commands in Linux. The arguments passed to echo are printed to the standard...
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