AS WE WRITE THIS, it has been several years since we penned the first edition of The Official Ubuntu Book. Over that time, we have seen Ubuntu continue its explosive growth. Updating this book drives this fact home in striking ways. For example, the number of users and posts in the Ubuntu Forums has nearly doubled since the last...

Are you a student with an assignment to research your ancestry? Or maybe you’re a bit older and recently retired and looking for a hobby. Or perhaps you simply love puzzles and mysteries, and you discovered that genealogy is a lot like solving these. It’s even possible that you’re an experienced researcher who is...

But respect, fame, and money aren't the only reasons for writing a...

The technology of voice over IP provides for making telephone calls over data networks such as the Internet and it has now reached critical mass. I know this because as a technology instructor I spend more and more time teaching Voice over IP or “VoIP.” I wrote this book because I couldn’t find any material suitable...

Cisco^® Nexus switches and the new NX-OS operating system are rapidly becoming the new de facto standards for data center distribution/aggregation layer networking. NX-OS builds on Cisco IOS to provide advanced features that will be increasingly crucial to efficient data center operations. NX-OS and Cisco...

The ubiquitous nature of the Internet is dramatically revolutionizing the manner in which organizations and individuals share information. Developed out of necessity during the cold war, the Internet was created as a means to help governmental institutions and collegiate institutions send documents and research materials electronically...

The ISD conference evolved from the first Polish-Scandinavian Seminar on Current Trends in Information Systems...

What is security? Is it a mindset? Is it a measurable and actionable posture or position? Or is it a bit of both? People, as a race, learn from doing; they learn by example. Ingrained into our psyche is a process that builds new information upon previous knowledge as we learn. As Isaac Newton said, “If I have seen further than...

Stable and dependable IT services and infrastructures are nowadays of paramount importance not only for modern enterprises but also for home users. However, as distributed information infrastructures continue to spread and grow, resulting in Internet-based, wireless and mobile systems, traditional solutions for managing and...

One day,Erica and her husband took the kids out for ice cream, and she noticed a big advertisement hanging above the counter. It said, “Bring in your digital photographs. We’ll put them on ice cream cakes.” She found the manager and asked what was involved. “It’s simple,” she said. “Just bring...

If your website content is out of date, off-brand, and out of control, you're missing a huge opportunity to engage, convert, and retain customers online. Redesigning your home page won't help. Investing in a new content management system won't fix it, either. So, where do you start?   Without meaningful content, your...

This book will help you to understand and use all of the features provided by...