Author: David MacKeegan
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Author: David McKeegan
Publisher: MacMillan Education, Limited
ISBN: 9780435244965
Category :
Languages : en
Pages : 96

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Book Description
Part of a course for the revised Cambridge First Certificate English examination. The course aims to provide a combination of motivating material and systematic development of language and exam skills, and consists of 12 topic-based units.

Author: Nick Kenny
Publisher:
ISBN: 9780435244989
Category : Inglés (Lengua)
Languages : en
Pages : 234

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Book Description

Author: Nick Kenny
Publisher: MacMillan Education, Limited
ISBN: 9780435244903
Category : English language
Languages : en
Pages : 120

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Book Description
Part of a course for the revised Cambridge First Certificate English examination. The course aims to provide a combination of motivating material and systematic development of language and exam skills, and consists of 12 topic-based units.

Author: Nick Kenny
Publisher:
ISBN:
Category : English language
Languages : en
Pages :

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Author: David McKeegan
Publisher:
ISBN: 9783190026005
Category :
Languages : en
Pages : 100

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Book Description

Author: Nick Kenny
Publisher:
ISBN: 9783190125999
Category :
Languages : en
Pages : 128

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Book Description

Author: Angelika Gabauer
Publisher: Routledge
ISBN: 1000504905
Category : Architecture
Languages : en
Pages : 254

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Book Description
Care and the City is a cross-disciplinary collection of chapters examining urban social spaces, in which caring and uncaring practices intersect and shape people’s everyday lives. While asking how care and uncare are embedded in the urban condition, the book focuses on inequalities in caring relations and the ways they are acknowledged, reproduced, and overcome in various spaces, discourses, and practices. This book provides a pathway for urban scholars to start engaging with approaches to conceptualize care in the city through a critical-reflexive analysis of processes of urbanization. It pursues a systematic integration of empirical, methodological, theoretical, and ethical approaches to care in urban studies, while overcoming a crisis-centered reading of care and the related ambivalences in care debates, practices, and spaces. These strands are elaborated via a conceptual framework of care and situated within broader theoretical debates on cities, urbanization, and urban development with detailed case studies from Europe, the Americas, and Asia. By establishing links to various fields of knowledge, this book seeks to systematically introduce debates on care to the interconnecting fields of urban studies, planning theory, and related disciplines for the first time.

Author: Simson Garfinkel
Publisher: "O'Reilly Media, Inc."
ISBN: 1449310125
Category : Computers
Languages : en
Pages : 989

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Book Description
When Practical Unix Security was first published more than a decade ago, it became an instant classic. Crammed with information about host security, it saved many a Unix system administrator from disaster. The second edition added much-needed Internet security coverage and doubled the size of the original volume. The third edition is a comprehensive update of this very popular book - a companion for the Unix/Linux system administrator who needs to secure his or her organization's system, networks, and web presence in an increasingly hostile world.Focusing on the four most popular Unix variants today--Solaris, Mac OS X, Linux, and FreeBSD--this book contains new information on PAM (Pluggable Authentication Modules), LDAP, SMB/Samba, anti-theft technologies, embedded systems, wireless and laptop issues, forensics, intrusion detection, chroot jails, telephone scanners and firewalls, virtual and cryptographic filesystems, WebNFS, kernel security levels, outsourcing, legal issues, new Internet protocols and cryptographic algorithms, and much more.Practical Unix & Internet Security consists of six parts: Computer security basics: introduction to security problems and solutions, Unix history and lineage, and the importance of security policies as a basic element of system security. Security building blocks: fundamentals of Unix passwords, users, groups, the Unix filesystem, cryptography, physical security, and personnel security. Network security: a detailed look at modem and dialup security, TCP/IP, securing individual network services, Sun's RPC, various host and network authentication systems (e.g., NIS, NIS+, and Kerberos), NFS and other filesystems, and the importance of secure programming. Secure operations: keeping up to date in today's changing security world, backups, defending against attacks, performing integrity management, and auditing. Handling security incidents: discovering a break-in, dealing with programmed threats and denial of service attacks, and legal aspects of computer security. Appendixes: a comprehensive security checklist and a detailed bibliography of paper and electronic references for further reading and research. Packed with 1000 pages of helpful text, scripts, checklists, tips, and warnings, this third edition remains the definitive reference for Unix administrators and anyone who cares about protecting their systems and data from today's threats.

Author: Daniel J. Barrett
Publisher: "O'Reilly Media, Inc."
ISBN: 1449366767
Category : Computers
Languages : en
Pages : 335

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Book Description
Computer security is an ongoing process, a relentless contest between system administrators and intruders. A good administrator needs to stay one step ahead of any adversaries, which often involves a continuing process of education. If you're grounded in the basics of security, however, you won't necessarily want a complete treatise on the subject each time you pick up a book. Sometimes you want to get straight to the point. That's exactly what the new Linux Security Cookbook does. Rather than provide a total security solution for Linux computers, the authors present a series of easy-to-follow recipes--short, focused pieces of code that administrators can use to improve security and perform common tasks securely.The Linux Security Cookbook includes real solutions to a wide range of targeted problems, such as sending encrypted email within Emacs, restricting access to network services at particular times of day, firewalling a webserver, preventing IP spoofing, setting up key-based SSH authentication, and much more. With over 150 ready-to-use scripts and configuration files, this unique book helps administrators secure their systems without having to look up specific syntax. The book begins with recipes devised to establish a secure system, then moves on to secure day-to-day practices, and concludes with techniques to help your system stay secure.Some of the "recipes" you'll find in this book are: Controlling access to your system from firewalls down to individual services, using iptables, ipchains, xinetd, inetd, and more Monitoring your network with tcpdump, dsniff, netstat, and other tools Protecting network connections with Secure Shell (SSH) and stunnel Safeguarding email sessions with Secure Sockets Layer (SSL) Encrypting files and email messages with GnuPG Probing your own security with password crackers, nmap, and handy scripts This cookbook's proven techniques are derived from hard-won experience. Whether you're responsible for security on a home Linux system or for a large corporation, or somewhere in between, you'll find valuable, to-the-point, practical recipes for dealing with everyday security issues. This book is a system saver.