Book Image

CompTIA Linux+ Certification Guide

By : Philip Inshanally
Book Image

CompTIA Linux+ Certification Guide

By: Philip Inshanally

Overview of this book

The Linux+ certification provides a broad awareness of Linux operating systems, while giving professionals an upper hand in the IT industry. With this certification, you’ll be equipped with the all-important knowledge of installation, operation, administration, and troubleshooting services. This CompTIA Linux+ Certification Guide will give you an overview of the system architecture. You’ll understand how to install and uninstall Linux distributions, followed by working with various package managers. You’ll then move on to manipulating files and processes at the command-line interface (CLI) and creating, monitoring, killing, restarting, and modifying processes. As you progress, you’ll be equipped to work with display managers and learn how you can create, modify, and remove user accounts and groups, as well as understand how to automate tasks. The last set of chapters will help you configure dates and set up local and remote system logging. In addition to this, you’ll explore different internet protocols, and delve into network configuration, security administration, Shell scripting, and SQL management. By the end of this book, you’ll not only have got to grips with all the modules you need to study for the LX0-103 and LX0-104 certification exams, but you’ll also be able to test your understanding with practice questions and mock exams.
Table of Contents (23 chapters)
19
Mock Exam - 1
20
Mock Exam - 2

Using YUM Package Management

In the previous chapter, package management was our focal point. Here, we learned about the Debian package manager. There are a number of ways to install packages inside a Debian environment. Our attention was focused on the common methods of managing packages within a Debian environment.

In this chapter, we continue our journey. This time we focus on the Red Hat approach to package management. We will begin with the very popular Yellowdog Updater, Modified, also known as YUM. Next, we turn our attention toward the dnf utility. The dnf utility acts similarly to YUM. This is followed by the rpm utility for managing packages. Finally, the yumex utility will be covered.

We will be covering the following topics in this chapter:

  • yum
  • dnf
  • rpm
  • yumex