The job of Linux systems administrator is interrupt-driven and requires constant learning in byte-wise chunks. This book gives solutions to modern problems, even some you might not have heard of, such as scripting LDAP, making Mac clients play nice with Linux servers, and backup, security, and recovery scripts. Author Juliet Kemp takes a broad approach to scripting using Perl and bash, and all scripts work on Debian or Red Hat lineage distributions. Plus she dispenses wisdom about time management, dealing with desperate colleagues, and how to avoid reinventing the wheel!

-Learn how to love LDAP scripting and NFS tuning
-Make Perl serve you: don’t be enslaved by Perl
-Learn to change, craft, and feel empowered by recipes that change your life

What you’ll learn:
-Centralize your network using LDAP and NFS
-Speak the language of different file systems
-Know when to use Perl or when to stick to sed and awk
-Treat security concerns with Perl, bash, and intelligence
-Learn how to trace errant system calls and misbehaving colleagues
-Who is this book for?
-System administrators in need of quick succor and guidance when interruptions prevent the smooth running of a network.

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The bash shell is a complete programming language, not merely a glue to combine external Linux commands. By taking full advantage of shell internals, shell programs can perform as snappily as utilities written in C or other compiled languages. And you will see how, without assuming Unix lore, you can write professional bash 4.0 programs through standard programming techniques.
Complete bash coverage
Teaches bash as a programming language
Helps you master bash 4.0 features

What you’ll learn
Use the shell to write new utilities and accomplish most programming tasks.
Use shell parameter expansion to replace many external commands, making scripts very fast.
Learn to avoid many common mistakes that cause scripts to fail.
Learn how bash’s readline and history libraries can save typing when getting user input.
Learn to use the new bash 4.0 features.
Build shell scripts that get information from the Web.

About the Apress Pro Series

The Apress Pro series books are practical, professional tutorials to keep you on and moving up the professional ladder.

You have gotten the job, now you need to hone your skills in these tough competitive times. The Apress Pro series expands your skills and expertise in exactly the areas you need. Master the content of a Pro book, and you will always be able to get the job done in a professional development project. Written by experts in their field, Pro series books from Apress give you the hard–won solutions to problems you will face in your professional programming career.

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The iPhone is cool, and the iPhone is fun, but the iPhone also means serious business. For those of you who bought your iPhones to help get your lives organized and free yourselves from the ball and chain of desktop computing, iPhone at Work: Productivity for Professionals is the book to show you how.

There are plenty of general-purpose iPhone guides, but iPhone at Work: Productivity for Professionals shows you how to complete all the traditional smartphone tasks, like to-do lists, calendars, and e-mail, and become much more efficient and productive at work. You'll learn mechanisms for developing effective workflows specific to the features of the iPhone and also efficient strategies for dealing with the specialized aspects of business and professional lifestyles.

From the introduction and throughout the book, author Ryan Faas targets professional users of the iPhone. You'll tour the built-in applications and configuration options, always with work and productivity in mind, and discover all of the enterprise features of the iPhone, learning how to configure and use each one.

Then discover the App Store: source of all third-party software. There's something a bit daunting about the dominance of games and frivolous apps on the best-seller lists, but there are serious business and vertical applications also available, and you'll learn about some of the best and how to take advantage of this wealth of add-on and very professional functionality.

And for those administrators with the special job of deploying lots of new iPhones across the enterprise, this book concludes with two appendixes that provide information and resources for companies. The first is intended for organizations looking to perform larger-scale iPhone or iPod touch deployments complete with device management. The second is geared for those companies that wish to develop an iPhone platform–oriented infrastructure through the use of customized in-house applications and iPhone/iPod touch–specific web services.

What you'll learn:
-Purchase and configure an iPhone specifically for business
-Integrate built-in iPhone platform features into an everyday professional workflow
-Access enterprise-wide data and computing features
-Pick up specific tips for different professions
-Deploy the iPhone platform across groups both large and small
-Discover the secrets of iPhone platform customization and personalization

Who is this book for?
You already have or are considering the purchase of an iPhone. You know it's the coolest smartphone around, but you actually want to use it to make your professional life more efficient, more productive, and more fun! Clearly, the iPhone has inherent uses for a broad range of professions including management, sales, medical/dental, legal, real estate, training and education, human resources, and information technology, so there are many of you. Some of you are novice mobile device users, others are highly experienced mobile pros. No matter, because every professional iPhone user across this continuum of experience wants to learn to work smarter, better, and more efficiently. This book shows you how to use your iPhone to do this.

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Beginning Django E-Commerce will be the first book to guide you through producing an e-commerce site using Django, the most popular Python web development framework. Topics covered include how to make a shopping cart, a checkout, and a payment processor; how to make the most of Ajax; and search engine optimization best practices. Throughout the book, you'll take each topic and apply it to build a single example site, and all the while you’ll learn the theory behind what you're architecting.
Build a fully functional e-commerce site.
Learn to architect your site properly to survive in an increasingly competitive online landscape with good SEO techniques.
Become versed in the Django web framework and learn how you can put it to use to drastically reduce the amount of work you need to do to get a site up and running quickly.

What you'll learn
Understand Django best practices for architecting a web site that will eventually be put into production.
Leverage Django templates to maintain a consistent look and feel across your site.
Learn SEO best practices with search engine–friendly URLs, metatags, and an autogenerated Google site map.
Follow best practices for security so the bad guys don't get control of your site or compromise your data.
Learn about developing and deploying your Python code on the Google App Engine.
Construct an enterprise-level shopping cart application that can actually receive payments from Authorize.net and Paypal.

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This unique text uses Microsoft Excel® workbooks to instruct students. In addition to explaining fundamental concepts in microeconomic theory, readers acquire a great deal of sophisticated Excel skills and gain the practical mathematics needed to succeed in advanced courses. In addition to the innovative pedagogical approach, the book features explicitly repeated use of a single central methodology, the economic approach. Students learn how economists think and how to think like an economist. With concrete, numerical examples and novel, engaging applications, interest for readers remains high as live graphs and data respond to manipulation by the user. Finally, clear writing and active learning are features sure to appeal to modern practitioners and their students. The website accompanying the text is found at www.depauw.edu/learn/microexcel.

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