Creating MBR partitions in Linux

Creating MBR partitions in Linux

In this article, we’ll learn about creating MBR partitions in Linux, delve into the procedure using the fdisk and parted tool, and provide clear command line examples to illustrate its utility. Table of Contents Introduction Efficiently managing storage is a critical aspect of IT infrastructure. Whether you’re setting up servers, workstations, or virtual machines, understanding […]

RHCSA 9 Exam Prep: Master 10 Essential Shell Scripts for Automating Linux Tasks

RHCSA 9 exam shell scripts

Are you preparing for the RHCSA 9 exam and want to master the essential skill of shell scripting? Discover 10 practical shell scripts that can automate tasks in Linux and help you excel in the exam. From conditional code execution to processing script inputs and outputs, these scripts cover all the key areas and will […]

Secure SSH with Ansible

secure SSH with Ansible

Learn how to secure SSH with Ansible and protect your Linux systems from unauthorized access with this step-by-step guide. Table of Contents Introduction Ansible is a popular automation tool that is used for managing IT infrastructure. It was developed by Michael DeHaan in 2012 and has since then become one of the most popular automation […]

Install and Configure Apache Hadoop on Linux

Install and configure Apache Hadoop

Learn how to install and configure Apache Hadoop on Linux, the open-source framework that revolutionized big data management with its fault-tolerance, scalability, and support for various data processing frameworks. Table of Contents Introduction Apache Hadoop is an open-source framework used for distributed storage and processing of big data. It was initially developed by Doug Cutting […]

Install EPEL on Linux

Install EPEL

In this article, we will guide you through the process of installing EPEL on various versions of RHEL and CentOS. Table of Contents Introduction The Extra Packages for Enterprise Linux (EPEL) is a repository of additional software packages that are not included in the default package repository of Red Hat Enterprise Linux (RHEL) and its […]

Boost Your System Performance with Control Groups v2 in RHEL9: Tips and Tricks

Control Groups v2 in RHEL9

Take your system performance to the next level with Control Groups v2 in RHEL9 – the powerful feature that allows you to manage resources for groups of processes and optimize your Linux system. Table of Contents Introduction Control Groups v2, commonly known as cgroupsv2, is a Linux kernel feature used to manage resources like CPU, […]

Removing a Host from Red Hat Satellite 6.10

Removing a host from Red Hat Satellite

Learn the five most effective ways for removing a host from Red Hat Satellite, including CLI tools, web interface, and automation tools, to efficiently manage your Red Hat Enterprise Linux (RHEL) systems. Table of Contents Introduction Red Hat Satellite is a powerful infrastructure management tool used by many organizations to automate patch management, configuration management, […]

The chmod vs. umask commands

chmod vs. umask

In this article, we will compare chmod vs. umask, the differences between them as well as how we can use them in our Linux environment. Table of Contents Introduction The chmod and umask utilities are used to manage file permissions on a Linux machine. However, they both serve different purposes and we will explore that […]

Installing Arch Linux on KVM

Install Arch Linux on KVM

In this tutorial, we will review the Arch Linux Installation process on KVM. The installation procedure for Arch Linux is different from your standard Linux installs. Table of Contents Introduction Arch Linux is a lightweight and flexible Linux distribution that is known for its simplicity, modularity, and customizability. It is designed for advanced Linux users […]

The Most Commonly Used YUM Commands in Linux With Examples

commonly used yum commands

Table of Contents Introduction According to the Linux manual pages (man yum), there are 35 standard YUM commands. That number increases to the hundreds when you factor in the various options and flags available with the yum utility.  In this article, we will review the most commonly used yum commands. Linux sysadmins the world over […]