The Book Of Pf 2nd Edition
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Book Of Pf 3rd Edition
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Author : Peter N. M. Hansteen
language : en
Publisher: No Starch Press
Release Date : 2014-10-03
Book Of Pf 3rd Edition written by Peter N. M. Hansteen and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-03 with Computers categories.
OpenBSD’s stateful packet filter, PF, is the heart of the OpenBSD firewall. With more and more services placing high demands on bandwidth and an increasingly hostile Internet environment, no sysadmin can afford to be without PF expertise. The third edition of The Book of PF covers the most up-to-date developments in PF, including new content on IPv6, dual stack configurations, the “queues and priorities” traffic-shaping system, NAT and redirection, wireless networking, spam fighting, failover provisioning, logging, and more. You’ll also learn how to: * Create rule sets for all kinds of network traffic, whether crossing a simple LAN, hiding behind NAT, traversing DMZs, or spanning bridges or wider networks * Set up wireless networks with access points, and lock them down using authpf and special access restrictions * Maximize flexibility and service availability via CARP, relayd, and redirection * Build adaptive firewalls to proactively defend against attackers and spammers * Harness OpenBSD’s latest traffic-shaping system to keep your network responsive, and convert your existing ALTQ configurations to the new system * Stay in control of your traffic with monitoring and visualization tools (including NetFlow) The Book of PF is the essential guide to building a secure network with PF. With a little effort and this book, you’ll be well prepared to unlock PF’s full potential.
Absolute Openbsd 2nd Edition
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Author : Michael W. Lucas
language : en
Publisher: No Starch Press
Release Date : 2013-04-15
Absolute Openbsd 2nd Edition written by Michael W. Lucas and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-15 with Computers categories.
OpenBSD, the elegant, highly secure Unix-like operating system, is widely used as the basis for critical DNS servers, routers, firewalls, and more. This long-awaited second edition of Absolute OpenBSD maintains author Michael Lucas's trademark straightforward and practical approach that readers have enjoyed for years. You'll learn the intricacies of the platform, the technical details behind certain design decisions, and best practices, with bits of humor sprinkled throughout. This edition has been completely updated for OpenBSD 5.3, including new coverage of OpenBSD's boot system, security features like W^X and ProPolice, and advanced networking techniques. You'll learn how to: –Manage network traffic with VLANs, trunks, IPv6, and the PF packet filter –Make software management quick and effective using the ports and packages system –Give users only the access they need with groups, sudo, and chroots –Configure OpenBSD's secure implementations of SNMP, DHCP, NTP, hardware sensors, and more –Customize the installation and upgrade processes for your network and hardware, or build a custom OpenBSD release Whether you're a new user looking for a complete introduction to OpenBSD or an experienced sysadmin looking for a refresher, Absolute OpenBSD, 2nd Edition will give you everything you need to master the intricacies of the world's most secure operating system.
Cisco Routers For The Desperate 2nd Edition
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Author : Michael W. Lucas
language : en
Publisher: No Starch Press
Release Date : 2009-02-01
Cisco Routers For The Desperate 2nd Edition written by Michael W. Lucas and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-02-01 with Computers categories.
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 basic network redundancy to reduce the risk of network downtime Cisco Routers for the Desperate, 2nd Edition is designed to be read once and left alone until something breaks. When it does, you'll have everything you need to know in one easy-to-follow guidebook.
Absolute Freebsd 2nd Edition
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Author : Michael W. Lucas
language : en
Publisher: No Starch Press
Release Date : 2013-04-12
Absolute Freebsd 2nd Edition written by Michael W. Lucas and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-12 with Computers categories.
FreeBSD—the powerful, flexible, and free Unix-like operating system—is the preferred server for many enterprises. But it can be even trickier to use than either Unix or Linux, and harder still to master. Absolute FreeBSD, 2nd Edition is your complete guide to FreeBSD, written by FreeBSD committer Michael W. Lucas. Lucas considers this completely revised and rewritten second edition of his landmark work to be his best work ever; a true product of his love for FreeBSD and the support of the FreeBSD community. Absolute FreeBSD, 2nd Edition covers installation, networking, security, network services, system performance, kernel tweaking, filesystems, SMP, upgrading, crash debugging, and much more, including coverage of how to:–Use advanced security features like packet filtering, virtual machines, and host-based intrusion detection –Build custom live FreeBSD CDs and bootable flash –Manage network services and filesystems –Use DNS and set up email, IMAP, web, and FTP services for both servers and clients –Monitor your system with performance-testing and troubleshooting tools –Run diskless systems –Manage schedulers, remap shared libraries, and optimize your system for your hardware and your workload –Build custom network appliances with embedded FreeBSD –Implement redundant disks, even without special hardware –Integrate FreeBSD-specific SNMP into your network management system. Whether you're just getting started with FreeBSD or you've been using it for years, you'll find this book to be the definitive guide to FreeBSD that you've been waiting for.
How To Prove It
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Author : Daniel J. Velleman
language : en
Publisher: Cambridge University Press
Release Date : 2006-01-16
How To Prove It written by Daniel J. Velleman and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-16 with Mathematics categories.
Many students have trouble the first time they take a mathematics course in which proofs play a significant role. This new edition of Velleman's successful text will prepare students to make the transition from solving problems to proving theorems by teaching them the techniques needed to read and write proofs. The book begins with the basic concepts of logic and set theory, to familiarize students with the language of mathematics and how it is interpreted. These concepts are used as the basis for a step-by-step breakdown of the most important techniques used in constructing proofs. The author shows how complex proofs are built up from these smaller steps, using detailed 'scratch work' sections to expose the machinery of proofs about the natural numbers, relations, functions, and infinite sets. To give students the opportunity to construct their own proofs, this new edition contains over 200 new exercises, selected solutions, and an introduction to Proof Designer software. No background beyond standard high school mathematics is assumed. This book will be useful to anyone interested in logic and proofs: computer scientists, philosophers, linguists, and of course mathematicians.
Plant Factory
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Author : Toyoki Kozai
language : en
Publisher: Academic Press
Release Date : 2019-11-03
Plant Factory written by Toyoki Kozai and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-03 with Technology & Engineering categories.
Plant Factory: An Indoor Vertical Farming System for Efficient Quality Food Production, Second Edition presents a comprehensive look at the implementation of plant factory (PF) practices to yield food crops for both improved food security and environmental sustainability. Edited and authored by leading experts in PF and controlled environment agriculture (CEA), the book is divided into five sections, including an Overview and the Concept of Closed Plant Production Systems (CPPS), the Basics of Physics and Physiology – Environments and Their Effects, System Design, Construction, Cultivation and Management and Plant Factories in Operation. In addition to new coverage on the rapid advancement of LED technology and its application in indoor vertical farming, other revisions to the new edition include updated information on the status of business R&D and selected commercial PFALs (plant factory with artificial lighting). Additional updates include those focused on micro and mini-PFALs for improving the quality of life in urban areas, the physics and physiology of light, the impact of PFAL on the medicinal components of plants, and the system design, construction, cultivation and management issues related to transplant production within closed systems, photoautotrophic micro-propagation and education, training and intensive business forums on PFs. - Includes coverage of LED technology - Presents case-studies for real-world insights and application - Addresses PF from economics and planning, to operation and lifecycle assessment
Freebsd Device Drivers
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Author : Joseph Kong
language : en
Publisher: No Starch Press
Release Date : 2012-05-12
Freebsd Device Drivers written by Joseph Kong and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-12 with Computers categories.
Device drivers make it possible for your software to communicate with your hardware, and because every operating system has specific requirements, driver writing is nontrivial. When developing for FreeBSD, you've probably had to scour the Internet and dig through the kernel sources to figure out how to write the drivers you need. Thankfully, that stops now. In FreeBSD Device Drivers, Joseph Kong will teach you how to master everything from the basics of building and running loadable kernel modules to more complicated topics like thread synchronization. After a crash course in the different FreeBSD driver frameworks, extensive tutorial sections dissect real-world drivers like the parallel port printer driver. You'll learn: –All about Newbus, the infrastructure used by FreeBSD to manage the hardware devices on your system –How to work with ISA, PCI, USB, and other buses –The best ways to control and communicate with the hardware devices from user space –How to use Direct Memory Access (DMA) for maximum system performance –The inner workings of the virtual null modem terminal driver, the USB printer driver, the Intel PCI Gigabit Ethernet adapter driver, and other important drivers –How to use Common Access Method (CAM) to manage host bus adapters (HBAs) Concise descriptions and extensive annotations walk you through the many code examples. Don't waste time searching man pages or digging through the kernel sources to figure out how to make that arcane bit of hardware work with your system. FreeBSD Device Drivers gives you the framework that you need to write any driver you want, now.
The Book Of Gns3
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Author : Jason C. Neumann
language : en
Publisher: No Starch Press
Release Date : 2015-07-27
The Book Of Gns3 written by Jason C. Neumann and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-27 with Computers categories.
"Shows readers how to create and manage virtual networks on a PC using the popular open-source platform GNS3, with tutorial-based explanations"--
Elements Of Financial Risk Management
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Author : Peter Christoffersen
language : en
Publisher: Academic Press
Release Date : 2011-11-22
Elements Of Financial Risk Management written by Peter Christoffersen and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-22 with Business & Economics categories.
The Second Edition of this best-selling book expands its advanced approach to financial risk models by covering market, credit, and integrated risk. With new data that cover the recent financial crisis, it combines Excel-based empirical exercises at the end of each chapter with online exercises so readers can use their own data. Its unified GARCH modeling approach, empirically sophisticated and relevant yet easy to implement, sets this book apart from others. Five new chapters and updated end-of-chapter questions and exercises, as well as Excel-solutions manual, support its step-by-step approach to choosing tools and solving problems. Examines market risk, credit risk, and operational risk Provides exceptional coverage of GARCH models Features online Excel-based empirical exercises
Free Sample Upsc Epfo Enforcement Officers Accounts Officers Exam Guide 2nd Edition
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Author : Disha Experts
language : en
Publisher: Disha Publications
Release Date :
Free Sample Upsc Epfo Enforcement Officers Accounts Officers Exam Guide 2nd Edition written by Disha Experts and has been published by Disha Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
The 2nd Edition of the Disha's Bestselling Book - UPSC EPFO (Enforcement Officers/ Accounts Officers) Exam Guide covers all the 4 sections as per the latest syllabus - General English, Quantitative Aptitude, General Studies and General Mental Ability. # The General Studies section has been specially prepared for this exam with special focus on General Accounting Principles, Industrial Relations & Labour Laws and Social Security in India. # The book also provides the 2017 & 2021 Solved Paper. # The book provides well illustrated theory with exhaustive fully solved examples for learning. # This is followed with an exhaustive collection of solved questions in the form of Exercise.