Network Know-How


Book Description

A guide to creating a home computer network covers such topics as implementing network addressing, configuring network adapters and routers, sharing music and photos, automating household appliances, and troubleshooting.




Cisco ASA for Accidental Administrators


Book Description

Cisco ASA for Accidental Administrators is a major update to the previous Accidental Administrator ASA book. This new edition is packed with 48 easy-to-follow hands-on exercises to help you build a working firewall configuration from scratch. Based on software version 9.x, it continues as the most straight-forward approach to learning how to configure the Cisco ASA Security Appliance, filled with practical tips and secrets learned from years of teaching and consulting on the ASA. There is no time wasted on boring theory. The essentials are covered in chapters on installing, backups and restores, remote administration, VPNs, DMZs, usernames, transparent mode, static NAT, port address translation, access lists, DHCP, password recovery, logon banners, AAA (authentication, authorization and accounting), filtering content and more. Inside this concise, step-by-step guide, you'll find: **How to backup and restore software images and configurations **How to configure different types of VPNs, including AAA authentication **The secrets to successfully building and implementing access-lists All this information is presented in a straight-forward style that you can understand and use right away. The idea is for you to be able to sit down with your ASA and build a working configuration in a matter of minutes. Of course, some of the more advanced configs may take a little longer, but even so, you'll be able to "get it done" in a minimal amount of time!




The Accidental SysAdmin Handbook


Book Description

Understand the concepts, processes and technologies that will aid in your professional development as a new system administrator. While every information technology culture is specific to its parent organization, there are commonalities that apply to all organizations. The Accidental SysAdmin Handbook, Second Edition looks at those commonalities and provides a general introduction to critical aspects associated with system administration. It further acts to provide definitions and patterns for common computer terms and acronyms. What You Will Learn Build and manage home networking and plan more complex network environments Manage the network layer and service architectures as well as network support plans Develop a server hardware strategy and understand the physical vs. virtual server ecosystem Handle data storage, data strategies and directory services, and central account management Work with DNS, DHCP, IP v4 and IP v6 Deploy workstations and printers Manage and use antivirus and security management software Build, manage and work with intranets and Internet support services Who This Book Is For It is assumed that the reader has little to no experience in a professional information technology environment.




The Accidental Reef and Other Ecological Odysseys in the Great Lakes


Book Description

2022 NAUTILUS SILVER WINNER FOR LYRIC PROSE—In The Accidental Reef and Other Ecological Odysseys in the Great Lakes, Lynne Heasley illuminates an underwater world that, despite a ferocious industrial history, remains wondrous and worthy of care. From its first scene in a benighted Great Lakes river, where lake sturgeon thrash and spawn, this powerful book takes readers on journeys through the Great Lakes, alongside fish and fishers, scuba divers and scientists, toxic pollutants and threatened communities, oil pipelines and invasive species, Indigenous peoples and federal agencies. With dazzling illustrations from Glenn Wolff, the book helps us know the Great Lakes in new ways and grapple with the legacies and alternative futures that come from their abundance of natural wealth. Suffused with curiosity, empathy, and wit, The Accidental Reef will not fail to astonish and inspire.




The Accidental Tourist


Book Description

NEW YORK TIMES BESTSELLER • From the beloved Pulitzer Prize–winning author—an irresistible novel exploring the slippery alchemy of attracting opposites, and the struggle to rebuild one’s life after unspeakable tragedy Travel writer Macon Leary hates travel, adventure, surprises, and anything outside of his routine. Immobilized by grief, Macon is becoming increasingly prickly and alone, anchored by his solitude and an unwillingness to compromise his creature comforts. Then he meets Muriel, an eccentric dog trainer too optimistic to let Macon disappear into himself. Despite Macon’s best efforts to remain insulated, Muriel up-ends his solitary, systemized life, catapulting him into the center of a messy, beautiful love story he never imagined. A fresh and timeless tale of unexpected bliss, The Accidental Tourist showcases Tyler’s talents for making characters—and their relationships—feel both real and magical. “Incandescent, heartbreaking, exhilarating…One cannot reasonably expect fiction to be much better than this.” —The Washington Post




The Compassionate Geek


Book Description

Note: There is a newer version of this book available. Please look up ISBN 978-0983660736. A real-world, plain-language how-to guide for delivering amazing customer service to end-users. Now in its second edition, The Compassionate Geek was written by tech people for tech people. There are no frills, just best practices and ideas that actually work! Filled with practical tips, best practices, and real-world techniques, The Compassionate Geek is a quick read with equally fast results. Here's what you'll find: Best practices for communicating with email, including examples The four intrinsic qualities of great service providers Best practices for communicating using chat and texting Ten tips for being a good listener Two practical ways to keep your emotions in check A flow chart for handling user calls What to do when the user is wrong How to work with the different generations in the workplace All of the information is presented in a straightforward style that you can understand and use right away. There's nothing "foo-foo," just down-to-earth tips and best practices learned from years of working with IT pros and end-users.




Troubleshooting SQL Server


Book Description

This book describes, diagnoses, and solves the most common problems with SQL Server 2005, 2008, and 2008 R2. The authors explain a basic approach to troubleshooting and the essential tools. They explore areas in which problems arise with regularity: high disk I/O (RAID misconfiguration, inadequate I/O throughput, poor workload distribution, SAN issues, disk partition misalignment); high CPU usage (insufficient memory, poorly written queries, inadequate indexing, inappropriate configuration option settings); memory mismanagement; missing indexes; blocking (caused mainly by poorly designed databases that lack proper keys and indexing, and applications that apply needlessly restrictive transaction isolation levels); deadlocking (Bookmark Lookup, Serializable Range Scan, Cascading Constraint); full transaction logs (lack of log backups, hefty index maintenance operations, long running transaction, problems with replication and mirroring environments); and accidentally-lost data. Finally, the authors discuss diagnosing tools such as the Performance Monitor, Dynamic Management Views, and server-side tracing. --




The Collapse


Book Description

On the night of November 9, 1989, massive crowds surged toward the Berlin Wall, drawn by an announcement that caught the world by surprise: East Germans could now move freely to the West. The Wall—infamous symbol of divided Cold War Europe—seemed to be falling. But the opening of the gates that night was not planned by the East German ruling regime—nor was it the result of a bargain between either Ronald Reagan or George H.W. Bush and Soviet leader Mikhail Gorbachev. It was an accident. In The Collapse, prize-winning historian Mary Elise Sarotte reveals how a perfect storm of decisions made by daring underground revolutionaries, disgruntled Stasi officers, and dictatorial party bosses sparked an unexpected series of events culminating in the chaotic fall of the Wall. With a novelist’s eye for character and detail, she brings to vivid life a story that sweeps across Budapest, Prague, Dresden, and Leipzig and up to the armed checkpoints in Berlin. We meet the revolutionaries Roland Jahn, Aram Radomski, and Siggi Schefke, risking it all to smuggle the truth across the Iron Curtain; the hapless Politburo member Günter Schabowski, mistakenly suggesting that the Wall is open to a press conference full of foreign journalists, including NBC’s Tom Brokaw; and Stasi officer Harald Jäger, holding the fort at the crucial border crossing that night. Soon, Brokaw starts broadcasting live from Berlin’s Brandenburg Gate, where the crowds are exulting in the euphoria of newfound freedom—and the dictators are plotting to restore control. Drawing on new archival sources and dozens of interviews, The Collapse offers the definitive account of the night that brought down the Berlin Wall.




The Accidental American


Book Description

"The Accidental American" vividly illustrates the challenges and contradictions of U.S. immigration policy, and argues that, just as there is a free flow of capital in the world economy, there should be a free flow of labor.




The Accidental President


Book Description

During the atomic, earthshaking first 120 days of Harry Truman's unlikely presidency, an unprepared, small-town man had to take on Germany, Japan, Stalin, and a secret weapon of unimaginable power--marking the most dramatic rise to greatness in American history.