Michael w lucas (901 Ergebnisse)

Paperback. Zustand: Good. Cisco routers and switches are the cornerstones of many networks. But when things break, repairs can intimidate even the most competent administrator. Luckily, just knowing the 'in case of emergency' basics will take you far. Just like the original, this second edition of the highly acclaimed Cisco Routers for the Desperate is written for the administrator in crisis mode. Updated to cover switches and the latest Cisco terminology, with a tighter focus on the needs of the small network administrator, this second edition gives you what you need to know to provide reliable network services and fix problems fast. You'll find coverage of: Installation how to get your router and network connections up and running right the first time Troubleshooting routers and switches, so that you can determine whether your hardware or the Internet is broken Security concerns, like how to keep your network equipment safe from hackers and install a private network between two offices How to implement b.…

Paperback. Zustand: Good. Governments worldwide, major manufacturers, medical facilities, and many of the smartest computer experts around trust their secure communications to PGP (Pretty Good Privacy). But, while PGP works amazingly when all is in order, it isn t always easy to configure and can be very tricky to troubleshoot. And email security is hardly the sort of thing you want to leave to chance. PGP & GPG: Email for the Practical Paranoid is for moderately skilled geeks who are unfamiliar with public-key cryptography but who want to protect their communications on the cheap. Author Michael Lucas offers this easy-to-read, informal tutorial on PGP, so you can dive in right away. Inside, you ll learn: How to integrate OpenPGP with the most common email clients (like Outlook and Thunderbird) How to use the tricky command-line versions of these programs How to join and use the Web of Trust If you're not using PGP yet, this book supplies the confidence you need to get started. And if you are, it will show.…

Paperback. Zustand: Very Good.

Paperback. Zustand: 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.

Zustand: 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. Zustand: Good.

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

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

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

Paperback. Zustand: Good. Governments worldwide, major manufacturers, medical facilities, and many of the smartest computer experts around trust their secure communications to PGP (Pretty Good Privacy). But, while PGP works amazingly when all is in order, it isn t always easy to configure and can be very tricky to troubleshoot. And email security is hardly the sort of thing you want to leave to chance. PGP & GPG: Email for the Practical Paranoid is for moderately skilled geeks who are unfamiliar with public-key cryptography but who want to protect their communications on the cheap. Author Michael Lucas offers this easy-to-read, informal tutorial on PGP, so you can dive in right away. Inside, you ll learn: How to integrate OpenPGP with the most common email clients (like Outlook and Thunderbird) How to use the tricky command-line versions of these programs How to join and use the Web of Trust If you're not using PGP yet, this book supplies the confidence you need to get started. And if you are, it will show.…

Zustand: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships USPS Media Mail.…

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Zustand: Very Good. Secure Shell (SH) lets systems administrators securely manage remote systems. But most people only use the bare minimum SH offers. Used properly, SH simplifies your job. This book saves you from sifting a decade of obsolete online tutorials and quickly gets you running: SH with the OpenSH server and the PuTY and OpenSH clients. You will: Eliminate passwords. Manage access to your SH server by users, groups, addresses, and more Securely move files around your network Forward graphic displays from one host to another Forward TCP connections Centrally manage host keys and client configurations Use SH as a secure transport for other applications Secure applications run over SH Build Virtual Private Networks with OpenSH And more This book simplifies the work of anyone using SH. Small enough to read and implement quickly, exhaustive enough to include everything most of us need plus a little more. Master SH with SH Mastery.…

Zustand: acceptable. Fairly worn, but readable and intact. If applicable: Dust jacket, disc or access code may not be included.

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

Paperback. Zustand: 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.

Paperback. Zustand: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Paperback. Zustand: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Zustand: Good. paperback 100% of proceeds go to charity! Good condition with all pages in tact. Item shows signs of use and may have cosmetic defects.

paperback. Zustand: Very Good. Very Good condition.Crisp pages. Clean cover and pages. Book shows minimal shelf wear. No highlighting/marking. Not Satisfied? Contact us to get a refund.

Paperback. Zustand: Very Good. Secure Shell (SH) lets systems administrators securely manage remote systems. But most people only use the bare minimum SH offers. Used properly, SH simplifies your job. This book saves you from sifting a decade of obsolete online tutorials and quickly gets you running: SH with the OpenSH server and the PuTY and OpenSH clients. You will: Eliminate passwords. Manage access to your SH server by users, groups, addresses, and more Securely move files around your network Forward graphic displays from one host to another Forward TCP connections Centrally manage host keys and client configurations Use SH as a secure transport for other applications Secure applications run over SH Build Virtual Private Networks with OpenSH And more This book simplifies the work of anyone using SH. Small enough to read and implement quickly, exhaustive enough to include everything most of us need plus a little more. Master SH with SH Mastery.…

Paperback. Zustand: Good. I'm glad someone's finally giving ed the attention it deserves.- Ken Thompson, co-creator of Unix Let me be perfectly clear: ed is the standard Unix text editor. If you don't know ed, you're not a real sysadmin.Forty years after ed's introduction, internationally acclaimed author Michael W Lucas has finally unlocked the mysteries of ed for everyone. With Ed Mastery, you too can become a proper sysadmin.Ed Mastery will help you: understand buffers and addresses insert, remove, and mangle text master file management and shell escapes comprehend regular expressions, searches, and substitutions create high-performance scripts for transforming files You must be at least this competent to use this computer. Read Ed Mastery today.…

Paperback. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

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

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

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

Zustand: Good. 2nd Edition. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

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

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

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