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Hands-On Linux Administration on Azure

Hands-On Linux Administration on Azure

By : Rithin Skaria, Kamesh Ganesan, Frederik Vos
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Hands-On Linux Administration on Azure

Hands-On Linux Administration on Azure

5 (1)
By: Rithin Skaria, Kamesh Ganesan, Frederik Vos

Overview of this book

Thanks to its flexibility in delivering scalable cloud solutions, Microsoft Azure is a suitable platform for managing all your workloads. You can use it to implement Linux virtual machines and containers, and to create applications in open source languages with open APIs. This Linux administration book first takes you through the fundamentals of Linux and Azure to prepare you for the more advanced Linux features in later chapters. With the help of real-world examples, you’ll learn how to deploy virtual machines (VMs) in Azure, expand their capabilities, and manage them efficiently. You will manage containers and use them to run applications reliably, and in the concluding chapter, you'll explore troubleshooting techniques using a variety of open source tools. By the end of this book, you'll be proficient in administering Linux on Azure and leveraging the tools required for deployment.
Table of Contents (14 chapters)
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13
Index

Technical Requirements

For this chapter, you'll need one or two VMs running a Linux distribution. You can use the smallest size if you want. The audit daemon must be installed and, for the purpose of having audit system logs to analyze and understand, it's a good idea to install Apache and a MySQL/MariaDB server.

Here is an example in CentOS:

sudo yum groups install ''Basic Web Server''
sudo yum install mariadbmariadb-server
sudo yum install setroubleshoot
sudosystemctl enable --now apache2
sudosystemctl enable --now mariadb

auditd gives in-depth details about your server performance and activity by using audit rules that can be modified based on your needs. To install audit daemon, use the following:

sudo yum list audit audit-libs

On executing the preceding command, you'll get the following output:

Installing the audit daemon
Figure 11.1: Installing the audit daemon

If you can see the list of installed audit packages as shown previously...

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