How to Use wget Command With Examples


Wget is a commonly used tool for downloading files in a command-line session. Not only is it fast and practical, but it also offers additional downloading features. Learn the 12 most popular wget commands with examples how to use them.

Read More

How to Uninstall or Remove Packages from CentOS


Once you have installed a package, it may be necessary to find and remove unneeded software and dependencies. Learn how to remove software packages by using the yum and rpm commands in CentOS.

Read More

19 Common SSH Commands in Linux With Examples


Secure Shell is an important protocol for anyone managing and controlling remote machines. This guide covers the most useful commands such as specifying a username for your connection, using a different port number, generating SSH key pairs, and…

Read More

How To Install and 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…

Read More

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.

Read More

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.

Read More

How to Check Kernel Version in Linux 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…

Read More

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…

Read More

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.

Read More

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…

Read More