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

Designing a Hard Disk Layout

In the previous chapter, we focused on runlevels and boot targets. We interacted with a Linux system running init and also systemd. We saw how to turn on a service, and we saw how to switch between runlevels and boot targets. We looked at the various start and stop scripts, and we also looked at the structure of a script.

This chapter focuses on creating partitions and segmenting a physical hard disk at the CLI. We will be particularly focusing on the usage of the fdisk utility and the parted utility. Then we will go through the steps to create, remove, and define the partition type as well as formatting the hard disk with the various mkfs commands. Finally, we will look at ways of mounting and unmounting a partition.

So, we will cover the following topics in this chapter:

  • Using the fdisk utility
  • Using the parted utility
  • Steps for formatting a hard...