Book Image

Linux Administration Best Practices

By : Scott Alan Miller
3.3 (3)
Book Image

Linux Administration Best Practices

3.3 (3)
By: Scott Alan Miller

Overview of this book

Linux is a well-known, open source Unix-family operating system that is the most widely used OS today. Linux looks set for a bright future for decades to come, but system administration is rarely studied beyond learning rote tasks or following vendor guidelines. To truly excel at Linux administration, you need to understand how these systems work and learn to make strategic decisions regarding them. Linux Administration Best Practices helps you to explore best practices for efficiently administering Linux systems and servers. This Linux book covers a wide variety of topics from installation and deployment through to managing permissions, with each topic beginning with an overview of the key concepts followed by practical examples of best practices and solutions. You'll find out how to approach system administration, Linux, and IT in general, put technology into proper business context, and rethink your approach to technical decision making. Finally, the book concludes by helping you to understand best practices for troubleshooting Linux systems and servers that'll enable you to grow in your career as well as in any aspect of IT and business. By the end of this Linux administration book, you'll have gained the knowledge needed to take your Linux administration skills to the next level.
Table of Contents (16 chapters)
1
Section 1: Understanding the Role of Linux System Administrator
4
Section 2: Best Practices for Linux Technologies
9
Section 3: Approaches to Effective System Administration

Chapter 9: Backup and Disaster Recovery Approaches

I have said it already earlier in this book and it bears repeating no matter how many times it takes: nothing is as important in what we do as system administrators as maintaining good backups. This is our utmost priority. It is so important that many organizations maintain an independent system administration team that handles nothing but backups to make sure that it maintains constant attention.

Backups are not glamorous, and they are rarely exciting. This does not just make them a challenge for us in the technical world to want to spend time thinking about them when we could be implementing new automation or something else admittedly more exciting, but it also means that management often does not prioritize budgets or prioritize around backups. This creates a potential danger for system administrators that our careers can be slowed if we focus on critical functions like backups instead of doing flashy, high-profile projects to...