Essential System Administration (Paperback)

by AElig;leen Frisch (Author)

Editorial Reviews

Product Description
Essential System Administration takes an in-depth look at the fundamentals of Unix system administration in a real-world, heterogeneous environment. Whether you are a beginner or an experienced administrator, you'll quickly be able to apply its principles and advice to your everyday problems. The book approaches Unix system administration from the perspective of your job -- the routine tasks and troubleshooting that make up your day. Whether you're dealing with frustrated users, convincing an uncomprehending management that you need new hardware, rebuilding the kernel, or simply adding new users, you'll find help in this book. You'll also learn about back up and restore and how to set up printers, secure your system, and perform many other system administration tasks. But the book is not for full-time system administrators alone. Linux users and others who administer their own systems will benefit from its practical, hands-on approach. This second edition covers all major Unix platforms, including SunOS 4.1, Solaris 2.4, AIX 4.1, Linux 1.1, Digital Unix, OSF/1, SCO Unix Version 3, HP/UX Versions 9 and 10, and IRIX Version 6. Thoroughly reviewed and tested on all of the platforms covered, it offers extensive sections on networking, electronic mail, security, and kernel configuration.

From the Publisher
Essential System Administration takes an in-depth look at the fundamentals of UNIX system administration in a real-world, heterogeneous environment. Whether you are a beginner or an experienced administrator, you'll quickly be able to apply its principles and advice to your everyday problems. The book approaches UNIX system administration from the perspective of your job -- the routine tasks and troubleshooting that make up your day. Whether you're dealing with frustrated users, convincing an uncomprehending management that you need new hardware, rebuilding the kernel, or simply adding new users, you'll find help in this book. You'll also learn about back up and restore and how to set up printers, secure your system, and perform many other system administration tasks. But the book is not for full-time system administrators alone. Linux users and others who administer their own systems will benefit from its practical, hands-on approach. This second edition has been updated for the latest versions of all major UNIX platforms, including SunOS 4.1, Solaris 2.4, AIX 4.1, Linux 1.1, Digital UNIX, OSF/1, SCO UNIX version 3, HP/UX versions 9 and 10, and IRIX version 6. The entire book has been thoroughly reviewed and tested on all of the platforms covered. In addition, networking, electronic mail, security, and kernel configuration topics have been expanded substantially. Topics covered include: Starting up and shutting down your system Adding new users Managing processes System security Organizing and planning file systems Planning and performing backups Setting up pointers TCP/IP networking Setting up email Adding terminals and disk drives Setting up and using the accounting system

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Product Details

• Paperback: 788 pages
• Publisher: O'Reilly; 2 edition (January 15, 1995)
• Language: English
• ISBN-10: 1565921275
• ISBN-13: 978-1565921276
• Product Dimensions: 8.8 x 6.9 x 1.6 inches
• Shipping Weight: 2.5 pounds
• Average Customer Review: 4.3 out of 5 stars See all reviews (76 customer reviews)
• Amazon.com Sales Rank: #734,098 in Books (See Bestsellers in Books)

Customer Reviews

Most Helpful Customer Reviews

26 of 26 people found the following review helpful:

5.0 out of 5 stars THE UNIX System Admin. Book, January 30, 2000

By	stephen mcclaren (Fl,USA) - See all my reviews

From the book--" This book is the foundation volume for O'Reilly & Associates' system administration series...provides you with the fundamental information needed by everyone who takes care of UNIX systems...consciously avoids trying to be all things to all people; the other books in the series treat individual topics in 'complete' detail." This book gives he reader a good understanding of what goes on under the hood of a UNIX system, without getting you bogged down in the details, and also points out the diff. and sim. b/w many variants of the OS(BSD,SCO,AIX,...). You need to know a little about scripts and a few tools to get the most of the book, it's not for complete beginners, but it is very clearly written. I had been using Linux for about 9 months before buying this book, and had worked with SCO and SunOS on the job for about 5 or so years(off and on). Almost every page had an answer to a question I have asked myself over that time. "UNIX Power Tools"(1-56592-260-3)works really well as a companion book to this one. tells the ins and outs of the commands and such.

20 of 20 people found the following review helpful:

5.0 out of 5 stars Very useful for beginning/intermediate sysadmins, March 1, 2000

By	David Olszewski - See all my reviews (REAL NAME)

I'm a graduate student in chemistry who purchased this book when I was charged with assisting my department's system administrator. I had previous experience as an occasional Unix user, but certainly was no expert.

This book was a very useful resource to me in my first few months on the job, and still provides me with answers to occasional problems I run into. The conversational tone and organization by subject matter made the book very readable when I wanted to sit down with it, but it also was modular enough so that I could skip to whatever topics I needed to learn about quickly. The author's descriptions of her own experiences as system administrator have an honest and practical feel to them. (For example, early in the book she gives a time breakdown of her typical day with tasks ranging from setting up new user accounts to moving around office furniture to accomodate new computer equipment.)

For me, an added strength of this book is that it provides descriptions of how to accomplish the same task on different variants of Unix. This has been especially important for me since I deal with computers running Digital Unix, AIX, IRIX, and Linux. The book does a good job of taking a seemingly overwhelming amount of material and presenting it in a very manageable format.

Clearly a Unix book can't contain every answer in the world, but I find that this book still is a place I go to first for answers unless I'm looking for a very specific piece of information. I think this book is excellent for the intermediate Unix user who suddenly finds himself or herself in the position of caring for a number of computers. This is the most useful general purpose Unix book that I have purchased, and I recommend it highly.

19 of 19 people found the following review helpful:

4.0 out of 5 stars Essential is the word, November 4, 2001

By	John Peter O'connor - See all my reviews (REAL NAME)

If you are performing any level of system administration on any varient of Unix then this is a great book to have on your desk. It covers just about all aspects of system administration necessary for small to medium systems and networks.

Each topic is dealt with first by an approachable description of what is going on, a discussion of the differences between different systems and some examples of commands or configuration files together with a discussion of what each example is doing and how it does it. It really is an easy way to work out what you need to do on your own system.

The structure works equally well as an aide memoir or as a tutorial to a new topic and this is backed up by an effective index which seems to guide me to the right part of the book much more reliably than is the case in many computing texts.

Although the book, even in its second edition, is now several years old, it is still relevant. The basics if the task do not change and, even if the task in hand has changed a little, reading and understanding the section in the book will leave you well placed to sort out minor variations which is not something that you would get from just plugging away at the man pages.

The main thing that is missing as a result of this is coverage of completely new material, don't expect to find anything about IPv6 or running a webserver for example. That is not such a big problem though as if you are dealing with these issues, you will almost certainly need books on those subjects as well as a general admin book.

For me, it is simple, this is a book that lives on my desk and not on my bookshelf. It helps me out with my mixed network of Linux, Solaris, SunOS and FreeBSD.