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Hands-On Linux Administration on Azure

You're reading from   Hands-On Linux Administration on Azure Explore the essential Linux administration skills you need to deploy and manage Azure-based workloads

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Product type Paperback
Published in Aug 2018
Publisher Packt
ISBN-13 9781789130966
Length 410 pages
Edition 1st Edition
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Author (1):
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Frederik Vos Frederik Vos
Author Profile Icon Frederik Vos
Frederik Vos
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Table of Contents (14) Chapters Close

Preface 1. Exploring the Azure Cloud FREE CHAPTER 2. Getting Started with the Azure Cloud 3. Basic Linux Administration 4. Managing Azure 5. Advanced Linux Administration 6. Managing Linux Security and Identities 7. Deploying Your Virtual Machines 8. Exploring Continuous Configuration Automation 9. Container Virtualization in Azure 10. Working with Azure Kubernetes Service 11. Troubleshooting and Monitoring Your Workloads 12. Assessments 13. Other Books You May Enjoy

Linux security tips

Before we deep dive into all the great security measures you can take, here are some some tips and advice regarding security.

Security implementation on multiple levels is, in general, a good idea. This way, a hacker needs different approaches to gain access, and this costs time. Because of this time, and hopefully also because of logging and monitoring, you have greater chance of detecting them.

But, and there is always a but, don't take that too far. If you can't access a service, it's difficult to troubleshoot where the problem is. And if it's too complex, it's more likely that you are going to make mistakes.

For files and directories, the Discretionary Access Control (DAC) is still a very good foundation. Make the permissions on files and directories as strict as possible. Check the owner and group ownership, use access control...

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