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

Configure remote logging

It's always good to view the local system's log files, but what about managing remote logs? Well, it is possible to configure a Linux system to perform remote logging. We have to install (if not already installed) the logging software. For this demonstration, we'll use the Fedora 28 as the logging client and the Ubuntu 18 system as the logging server. Also, we will use rsyslog as the logging software. By default, it's already installed in the Ubuntu 18 system. However, over on Fedora 28, we will have to install the rsyslog software. First, let's install the rsyslog software in Fedora 28. We use the dnf command, illustrated as follows:

[root@localhost philip]# dnf search rsyslog
Last metadata expiration check: 1:38:20 ago on Mon 10 Sep 2018 10:41:18 AM EDT.
============================================= Name Exactly Matched: rsyslog...