By Joseph Kong
Gadget drivers make sure that your software program to speak together with your undefined, and since each working approach has particular specifications, driving force writing is nontrivial. while constructing for FreeBSD, youve most likely needed to scour the web and dig throughout the kernel assets to determine find out how to write the drivers you wish. fortunately, that forestalls now. In FreeBSD equipment Drivers, Joseph Kong will train you ways to grasp every little thing from the fundamentals of establishing and operating loadable kernel modules to extra advanced subject matters like thread synchronization. After a crash path within the diverse FreeBSD motive force frameworks, wide educational sections dissect real-world drivers just like the parallel port printer driving force. Youll research: All approximately Newbus, the infrastructure utilized by FreeBSD to regulate the units in your procedure the way to paintings with ISA, PCI, USB, and different buses the easiest how one can regulate and converse with the units from consumer house the right way to use Direct reminiscence entry (DMA) for max approach functionality the interior workings of the digital null modem terminal driving force, the USB printer motive force, the Intel PCI Gigabit Ethernet adapter motive force, and different very important drivers the best way to use universal entry approach (CAM) to control host bus adapters (HBAs) Concise descriptions and vast annotations stroll you thru the various code examples. Dont waste time looking guy pages or digging during the kernel resources to determine how one can make that arcane little bit of paintings together with your procedure. FreeBSD machine Drivers can provide the framework it's essential to write any driving force you will have, now.
By Alena Kabelov¿, Libor Dost¿lek
A exact and functional consultant to DNS implementation, configuration, and management
- Technically particular with sensible solutions
- Comprehensive consultant to configuration and management of DNS servers
- Covers DNS Extensions, delegation, and registration
The area identify method is without doubt one of the foundations of the net. it's the procedure that permits the interpretation of human-readable domains into machines-readable IP addresses and the opposite translation of IP addresses into domains. This ebook describes the elemental DNS protocol and its extensions; DNS delegation and registration, together with for opposite domain names; utilizing DNS servers in networks that aren't hooked up to the web; and utilizing DNS servers on firewall machines. Many specified examples are used in the course of the booklet to teach practice a variety of configuration and management tasks.
What you'll examine from this publication?
This booklet covers all of the uncomplicated in addition to complex makes use of of DNS: bankruptcy 1 introduces simple DNS strategies, corresponding to domain names and subdomains, area naming syntax, opposite domain names, zones, queries, resolvers, identify servers, forwarder servers. bankruptcy 2 explains the DNS protocol, concentrating on DNS question. The bankruptcy uses numerous examples of DNS client-server conversation. together with an instance of a non-existent RR question and its solution, conversation with a root server, and TCP and UDP DNS queries. bankruptcy three describes extension to the DNS protocol, together with DNS replace, DNS Notify, Incremental quarter move, detrimental caching, DNS IPv6 Extension, DNSsec, and TSIG. bankruptcy four discusses identify server implementations, targeting Bind, models four, eight, and nine. The use and configuration of this system named is defined intimately. The bankruptcy additionally discusses the home windows 2000 implementation. bankruptcy five covers DNS tuning and management and instruments, comparable to named-checkconf, named-checkzone, nslookup, dnswalk, dig, and rndc. bankruptcy 6 specializes in DNS delegation from a main to secondary servers. the method of area registration is additionally defined within the bankruptcy. bankruptcy 7 talks in regards to the delegation and registration of opposite domain names. the net registry is the topic of bankruptcy eight. It covers the local web registry, department of the realm among RIR and kingdom codes, and RIPE database and its quite a few items. bankruptcy nine indicates tips on how to configure DNS servers in closed intranets, i.e. networks that aren't attached to the net. It covers configuring a root identify server on a separate server (BIND four) and configuring a reputation server for the foundation area. bankruptcy 10 covers sharing a DNS database among the net and intranet, in addition to having separate servers. It additionally discusses fitting identify servers on firewalls.
Who this e-book is written for?
This e-book is for approach directors and community architects who have to tips on how to run and configure DNS servers. A operating wisdom of TCP/IP protocols is presumed.
By Carl Albing, JP Vossen, Cameron Newham
The major to gaining knowledge of any Unix approach, particularly Linux and Mac OS X, is a radical wisdom of shell scripting. Scripting is how to harness and customise the facility of any Unix method, and it truly is an important ability for any Unix clients, together with method directors OS X builders. yet underneath this straightforward promise lies a treacherous ocean of diversifications in Unix instructions and standards.
bash Cookbook teaches shell scripting the best way Unix masters perform the craft. It provides numerous recipes and tips for all degrees of shell programmers in order that somebody can develop into a trained consumer of the commonest Unix shell -- the bash shell -- and cygwin or different well known Unix emulation applications. Packed choked with necessary scripts, in addition to examples that designate the way to create larger scripts, this new cookbook provides pros and tool clients every little thing they should automate regimen initiatives and allow them to really deal with their structures -- instead of have their platforms deal with them.
By IBM Redbooks
This redbook is helping AIX directors looking a finished and task-oriented consultant for constructing the information and talents required for the certification. it's designed to supply a mixture of thought and useful event wanted for a normal realizing of the subject material. It additionally presents pattern questions that might assist in the evaluate of non-public development and supply familiarity with the categories of questions that would be encountered within the exam.This redbook doesn't change functional event you'll have, yet is a good software that, whilst mixed with schooling actions and event, should still turn out to be a really beneficial education consultant for the examination. end result of the sensible nature of the certification content material, th is ebook can be used as a desk-side reference. So. even if you're making plans to take the pSeries AIX approach management certification examination, or should you simply are looking to validate your AIX method management talents, this redbook is for you.
By David B Little
- Offers the 1st complete reference related to backup structures for either UNIX and home windows NT
- Provides a whole educational at the common subject of knowledge backup platforms besides an in depth, step by step advisor for making plans and whole implementation of backup systems
- Authors comprise own guidance and strategic and tactical suggestion won from many corporation implementations
- Uses VERITAS NetBackup product to demonstrate backup approach functions
By Simson Garfinkel, Gene Spafford, Alan Schwartz
When Practical Unix Security was once first released greater than a decade in the past, it grew to become an rapid vintage. full of information regarding host safeguard, it stored many a Unix procedure administrator from catastrophe. the second one variation extra much-needed web safety insurance and doubled the scale of the unique quantity. The 3rd variation is a accomplished replace of this extremely popular ebook - a better half for the Unix/Linux process administrator who must safe his or her organization's method, networks, and net presence in an more and more adverse world.
Focusing at the 4 most well liked Unix editions today--Solaris, Mac OS X, Linux, and FreeBSD--this booklet includes new details on PAM (Pluggable Authentication Modules), LDAP, SMB/Samba, anti-theft applied sciences, embedded structures, instant and computing device concerns, forensics, intrusion detection, chroot jails, mobilephone scanners and firewalls, digital and cryptographic filesystems, WebNFS, kernel safeguard degrees, outsourcing, criminal matters, new web protocols and cryptographic algorithms, and masses more.
Practical Unix & net Security contains six parts:
Packed with a thousand pages of valuable textual content, scripts, checklists, suggestions, and warnings, this 3rd version is still the definitive reference for Unix directors and a person who cares approximately keeping their platforms and information from today's threats.
By Charles Calvert, Marjorie Calvert, John Kaster, Bob Swart
Delphi for Linux (Kylix) improvement comprises 3 major subject matters. First, the ebook well-known that a lot of its viewers might be home windows builders who have to comprehend easy Linux improvement thoughts, so there'll be details in the course of the publication delivering perception on the way to leverage home windows improvement wisdom to the Linux platform. there'll be major assurance of the instruments and contours of the Kylix atmosphere, however the publication assumes that readers could be acquainted with RAD improvement instruments normally. ultimately, there's broad assurance of ways to use the CLX library in construction stable functions. The e-book also will speak about cross-platform improvement concepts.
By Alfredo Mendoza, Chakarat Skawratananond, Artis Walker
This hands-on publication offers with useful matters that come up while a C/C++/Fortran/Java software is ported from Unix to Linux. particularly, the Unix versions the booklet offers with are Solaris, AIX, and HP-UX. even though the Unixes are in general a similar working approach, they've got their idiosynchrasies. i discovered this ebook very necessary.
By Dee Ann LeBlanc
Linux Routing explains and demonstrates routing strategies for universal community varieties, particularly LANs, WANs, and VPNs, utilizing quite a few varieties of undefined, after which explores the interior workings of the daemons and instructions used for routing in Linux.The moment 1/2 the publication revolves round really expert matters. those comprise construction micro-kernels that offer extra routing velocity and safety; how routing is dealt with in a listing of well known Linux distributions; safeguard concerns; site visitors tracking and regulate; and at last a number of and software program applications to be had to these operating or eager to run Linux routers.Whether you would like routing for a small, subnetted community or a bigger scale venture, Linux Routing can assist you to appreciate the complexities that include constructing dynamic routing for advanced community configurations on a Linux field. alongside the best way you are going to know about the various extra renowned protocols on hand and after they are most sensible used, tips on how to configure key routing daemons and what else is on the market, and the way to establish routing and comparable providers in a wide selection of occasions.
By Markus Zahn
Vernetzte Rechnersysteme und insbesondere das weltumspannende net haben unsere Welt ver?ndert. Die Anziehungskraft derartiger Rechnernetze steht und f?llt mit der Leistungsf?higkeit und Zuverl?ssigkeit der dar?ber verf?gbaren Anwendungen. Ohne Online-Enzyklop?dien, Online-Shopping, File-Sharing und vieles mehr w?re das net wohl nach wie vor nur f?r Wissenschaftler und Computerexperten von Interesse. Bei der Entwicklung netzwerkf?higer Anwendungen sind neben der Kenntnis der Netzwerk-APIs auch fundierte Einsichten in die Systemprogrammierung unabdingbar. Aufbauend auf einer kompakten Einf?hrung in die Unix-Systemprogrammierung erl?utert der Autor anhand zahlreicher praktischer Beispiele die Programmierung nebenl?ufiger Abl?ufe mittels Unix-Prozessen und POSIX-Threads. Die Grundlagen der Netzwerkprogrammierung mit TCP/IP und der Sockets-API werden durch f?nf einschl?gige Implementierungsmuster f?r typische Server-Programme vertieft. Das Themenspektrum der Netzwerkprogrammierung wird durch die ausf?hrliche Darstellung der Absicherung des Datenaustauschs mittels SSL/TLS am Beispiel von OpenSSL abgerundet.