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Linux Administration Best Practices

You're reading from   Linux Administration Best Practices Practical solutions to approaching the design and management of Linux systems

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Product type Paperback
Published in Mar 2022
Publisher Packt
ISBN-13 9781800568792
Length 404 pages
Edition 1st Edition
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Author (1):
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Scott Alan Miller Scott Alan Miller
Author Profile Icon Scott Alan Miller
Scott Alan Miller
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Table of Contents (16) Chapters Close

Preface 1. Section 1: Understanding the Role of Linux System Administrator
2. Chapter 1: What Is the Role of a System Administrator? FREE CHAPTER 3. Chapter 2: Choosing Your Distribution and Release Model 4. Section 2: Best Practices for Linux Technologies
5. Chapter 3: System Storage Best Practices 6. Chapter 4: Designing System Deployment Architectures 7. Chapter 5: Patch Management Strategies 8. Chapter 6: Databases 9. Section 3: Approaches to Effective System Administration
10. Chapter 7: Documentation, Monitoring, and Logging Techniques 11. Chapter 8: Improving Administration Maturation with Automation through Scripting and DevOps 12. Chapter 9: Backup and Disaster Recovery Approaches 13. Chapter 10: User and Access Management Strategies 14. Chapter 11: Troubleshooting 15. Other Books You May Enjoy

Triage skills and staff

Most companies fail dramatically when disaster strikes because triage processes either do not exist or are too poor. The skills to run the business day to day are different than the decision-making processes needed in real time in a crisis: there is little time for meetings, almost no ability to consult with different parties, and planning is out of the question. When in this mode we need someone leading who is trusted, handles stress well, and is a perceiver rather than a planner - someone who thrives running with rapid decision making and does not need to have planned their events ahead of time. Planning is excellent and as much as is reasonable should be done ahead of time, but everyone involved from junior IT staff to senior executive staff should understand that true emergencies cannot be adequately planned for, and real life will involve many unknowns that have to be evaluated on the fly.

Our first process when there is a disaster is to head into triage...

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