David curry (730 résultats)

Hardback. Etat : Good.

Etat : Good. The Attic. That is where it all began. Emily is an only child seeking a hiding place from her parents' problems. The attic room is perfect but there is something strange about it and it looks like someone got there before her: a boy who looks like he is from another time. A strange room, a strange boy, a strange adventure: follow Emily from the attic room and beyond as she searches for answers to dark and terrifying secrets. What if you found a hiding place and were stuck there forever? Emily must decide between forever or home.…

Etat : Like New. Item is in like new condition.

Etat : Acceptable. Item in acceptable condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Etat : very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Paperback. Etat : Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Etat : Very Good. 1. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Etat : very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Paperback. Etat : Good. Drawn from the collection of James W and Frances G McGlothlin of Austin, Texas, this book showcases thirty Impressionist and Realist oils, watercolors, and pastels and two sculptures by leading artists. Two-thirds of the pictures on view were painted in the US. Expatriate Americans working in France, Spain, and Italy created the rest.…

Paperback. Etat : Very Good. 1st Paperback Edition. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardback. Etat : Good.

Paperback. Etat : Fair. 2Rev Ed. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Etat : Good. The Attic. That is where it all began. Emily is an only child seeking a hiding place from her parents' problems. The attic room is perfect but there is something strange about it and it looks like someone got there before her: a boy who looks like he is from another time. A strange room, a strange boy, a strange adventure: follow Emily from the attic room and beyond as she searches for answers to dark and terrifying secrets. What if you found a hiding place and were stuck there forever? Emily must decide between forever or home.…

Paperback. Etat : Good. Because the UNIX system was originally designed by programmers for use by other programmers, it was used in an environment of open cooperation where security was of minimal concern. Now that its use has spread to universities, businesses, and government, the confidential and sensitive nature of the data stored on UNIX systems has made the security of these systems of paramount importance. Despite all the technical papers and workshops on UNIX security, this book is unique. UNIX System Security is the first up-to-date source to provide the UNIX system user or administrator with the information needed to protect the data and system from unauthorized use. By following the procedures described in this book and making use of the C programs and shell scripts provided as examples, you can protect your UNIX system from most attackers. The author begins by examining four high-profile breaches of UNIX security as illustrations of how a UNIX system can be attacked. He then provides the information necessary to protect against these forms of attack, and offers the tools that can be used to do so.Focusing on the most recent release of Berkeley and System V UNIX, and such vendor derivatives as SunOS and ULTRIX, the book gives information that can be applied to any version of UNIX since Seventh Edition. Issues discussed include account and password security, securing the file system, encryption and authentication systems, TCP/IP network security, the Network Information Service (NIS), NFS, RFS, workstation security, terminals and modems, and UUCP. Other chapters describe how to respond if your system is attacked and how to develop a comprehensive security policy for your organization. The book also gives comprehensive lists of freely available security software, and publications and mailing lists dealing with UNIX security. "UNIX System Security should become popular among site administrators struggling to get a handle on security needs - especially since most vendor-specific manuals don't cover those well-known security 'holes' which can cause grief." -Dr. Dobb's Journal "David A. Curry's UNIX System Security: A Guide for Users and Administrators is highly recommended.This should end the morbid joke that UNIX Security books belong to the 'thin-book' category that includes The Dan Quayle Spell Checker and The Woody Allen Family Values Guide." -Stan Kelly-Bootle, UNIX Review "UNIX System Security: A Guide for Users and Administrators by David Curry, provides a comprehensive overview of key issues and offers practical advice for making UNIX systems more secure." -UniForum Monthly "UNIX System Security: A Guide for Users and Administrators by David A. Curry, presents a rigorous look at security issues on BDS 4 and Systme V Release 4, enlivened by references to four well-known security breakdowns from real life." -UNIXWorld "UNIX System Security is so clearly written that even some of the more complex topics become easy to understand, and there are sections that even the most inexperienced user will comprehend. Curry has provided an essential text in security for both the beginning and experienced user." -Sys Admin 0201563274B04062001.…

Paperback. Etat : Very Good. 1. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Etat : Very Good. This book presents the details on how UNIX interacts with applications. If you're writing an application from scratch, or if you're porting an application to Solaris or to any other System V.4 platform, you may this book useful.

Etat : good. Fast Free Shipping â" Good condition. It may show normal signs of use, such as light writing, highlighting, or library markings, but all pages are intact and the book is fully readable. A solid, complete copy that's ready to enjoy.

Unknown. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Unknown. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Unknown. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

paperback. Etat : Fair.

Paperback. Etat : Very Good. No Jacket. Missing dust jacket; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

paperback. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Etat : Very Good. Very Good Condition. Five star seller - Buy with confidence.

Paperback. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Etat : As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Etat : Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.