10 ‘free’ Commands to Check Memory Usage in Linux

YUM (Yellowdog Updater Modified) is an open source default package management system for several Linux flavors like RHEL (Red Hat...

How to Make File and Directory Undeletable, Even By Root in Linux

On Unix-like operating systems including Linux, root is the account or user name that by default can modify all directories...

10 Interesting Linux Command Line Tricks and Tips Worth Knowing

I passionately enjoy working with commands as they offer more control over a Linux system than GUIs (Graphical User Interfaces)...

Cricket-CLI – Watch Live Cricket Scores in Linux Terminal

Are you a cricket enthusiast and love to work within the command-line? Then you have landed on the right resource....

Learn XZ (Lossless Data Compression Tool) in Linux with Examples

xz is a new general-purpose, command line data compression utility, similar to gzip and bzip2. It can be used to...

20 Linux YUM (Yellowdog Updater, Modified) Commands for Package Management

In this article, we will learn how to install, update, remove, find packages, manage packages and repositories on Linux systems...

How To Create a Linux Swap File

In this article, we will explain swap space, and learn how to create swap space using a swap file in...

3 Ways to List All Installed Packages in RHEL, CentOS and Fedora

One of the several duties of a system administrator is to install and manage software on a computer system-Linux in...

3 Useful Hacks Every Linux User Must Know