Angebote zu "Kernel" (68 Treffer)

Kategorien

Shops [Filter löschen]

Linux Kernel Development
41,99 € *
ggf. zzgl. Versand

Linux Kernel Development details the design and implementation of the Linux kernel, presenting the content in a manner that is beneficial to those writing and developing kernel code, as well as to programmers seeking to better understand the operating system and become more efficient and productive in their coding. ¿ The book details the major subsystems and features of the Linux kernel, including its design, implementation, and interfaces. It covers the Linux kernel with both a practical and theoretical eye, which should appeal to readers with a variety of interests and needs. ¿ The author, a core kernel developer, shares valuable knowledge and experience on the 2.6 Linux kernel. Specific topics covered include process management, scheduling, time management and timers, the system call interface, memory addressing, memory management, the page cache, the VFS, kernel synchronization, portability concerns, and debugging techniques. This book covers the most interesting features of the Linux 2.6 kernel, including the CFS scheduler, preemptive kernel, block I/O layer, and I/O schedulers.

Anbieter: buecher.de
Stand: 04.02.2018
Zum Angebot
Linux Kernel Networking
37,99 € *
ggf. zzgl. Versand

Linux Kernel Networking takes you on a guided in-depth tour of the current Linux networking implementation and the theory behind it. Linux kernel networking is a complex topic, so the book won´t burden you with topics not directly related to networking. This book will also not overload you with cumbersome line-by-line code walkthroughs not directly related to what you´re searching for; you´ll find just what you need, with in-depth explanations in each chapter and a quick reference at the end of each chapter. Linux Kernel Networking is the only up-to-date reference guide to understanding how networking is implemented, and it will be indispensable in years to come since so many devices now use Linux or operating systems based on Linux, like Android, and since Linux is so prevalent in the data center arena, including Linux-based virtualization technologies like Xen and KVM.

Anbieter: buecher.de
Stand: 20.02.2018
Zum Angebot
Understanding the Linux Kernel
39,99 € *
ggf. zzgl. Versand

In order to thoroughly understand what makes Linux tick and why it works so well on a wide variety of systems, you need to delve deep into the heart of the kernel. The kernel handles all interactions between the CPU and the external world, and determines which programs will share processor time, in what order. It manages limited memory so well that hundreds of processes can share the system efficiently, and expertly organizes data transfers so that the CPU isn´t kept waiting any longer than necessary for the relatively slow disks. The third edition of Understanding the Linux Kernel takes you on a guided tour of the most significant data structures, algorithms, and programming tricks used in the kernel. Probing beyond superficial features, the authors offer valuable insights to people who want to know how things really work inside their machine. Important Intel-specific features are discussed. Relevant segments of code are dissected line by line. But the book covers more than just the functioning of the code; it explains the theoretical underpinnings of why Linux does things the way it does. This edition of the book covers Version 2.6, which has seen significant changes to nearly every kernel subsystem, particularly in the areas of memory management and block devices. The book focuses on the following topics: - Memory management, including file buffering, process swapping, and Direct memory Access (DMA) - The Virtual Filesystem layer and the Second and Third Extended Filesystems - Process creation and scheduling - Signals, interrupts, and the essential interfaces to device drivers - Timing - Synchronization within the kernel - Interprocess Communication (IPC) - Program execution Understanding the Linux Kernel will acquaint you with all the inner workings of Linux, but it´s more than just an academic exercise. You´ll learn what conditions bring out Linux´s best performance, and you´ll see how it meets the challenge of providing good system response during process scheduling, file access, and memory management in a wide variety of environments. This book will help you make the most of your Linux system. In order to thoroughly understand what makes Linux tick and why it works so well on a wide variety of systems, you need to delve deep into the heart of the kernel. The kernel handles all interactions between the CPU and the external world, and determines which programs will share processor time, in what order. It manages limited memory so well that hundreds of processes can share the system efficiently, and expertly organizes data transfers so that the CPU isn´t kept waiting any longer than necessary for the relatively slow disks. This edition of Understanding the Linux Kernel takes you on a guided tour of the most significant data structures, algorithms, and programming tricks used in the kernel. Probing beyond superficial features, the authors offer valuable insights to people who want to know how things really work inside their machine. Important Intel-specific features are discussed. Relevant segments of code are dissected line by line. But the book covers more than just the functioning of the code; it explains the theoretical underpinnings of why Linux does things the way it does.This edition of the book covers Version 2.6, which has seen significant changes to nearly every kernel subsystem, particularly in the areas of memory management and block devices. You´ll learn what conditions bring out Linux´s best performance, and you´ll see how it meets the challenge of providing good system response during process scheduling, file access, and memory management in a wide variety of environments. This book will help you make the most of your Linux system.

Anbieter: buecher.de
Stand: 10.02.2018
Zum Angebot
Linux Kernel Development (eBook, ePUB)
34,95 € *
ggf. zzgl. Versand

Linux Kernel Development details the design and implementation of the Linux kernel, presenting the content in a manner that is beneficial to those writing and developing kernel code, as well as to programmers seeking to better understand the operating system and become more efficient and productive in their coding. The book details the major subsystems and features of the Linux kernel, including its design, implementation, and interfaces. It covers the Linux kernel with both a practical and theoretical eye, which should appeal to readers with a variety of interests and needs. The author, a core kernel developer, shares valuable knowledge and experience on the 2.6 Linux kernel. Specific topics covered include process management, scheduling, time management and timers, the system call interface, memory addressing, memory management, the page cache, the VFS, kernel synchronization, portability concerns, and debugging techniques. This book covers the most interesting features of the Linux 2.6 kernel, including the CFS scheduler, preemptive kernel, block I/O layer, and I/O schedulers. The third edition of Linux Kernel Development includes new and updated material throughout the book: * An all-new chapter on kernel data structures * Details on interrupt handlers and bottom halves * Extended coverage of virtual memory and memory allocation * Tips on debugging the Linux kernel * In-depth coverage of kernel synchronization and locking * Useful insight into submitting kernel patches and working with the Linux kernel community

Anbieter: buecher.de
Stand: 06.02.2018
Zum Angebot
How Linux Works
22,99 € *
ggf. zzgl. Versand

Unlike some operating systems, Linux doesn t try to hide the important bits from you it gives you full control of your computer. But to truly master Linux, you need to understand its internals, like how the system boots, how networking works, and what the kernel actually does. In this completely revised second edition of the perennial best seller How Linux Works, author Brian Ward makes the concepts behind Linux internals accessible to anyone curious about the inner workings of the operating system. Inside, you ll find the kind of knowledge that normally comes from years of experience doing things the hard way. You ll learn: How Linux boots, from boot loaders to init implementations (systemd, Upstart, and System V) How the kernel manages devices, device drivers, and processes How networking, interfaces, firewalls, and servers work How development tools work and relate to shared libraries How to write effective shell scripts You ll also explore the kernel and examine key system ta

Anbieter: buecher.de
Stand: 12.01.2018
Zum Angebot
Linux Kommandoreferenz
19,90 € *
ggf. zzgl. Versand

Ob Sie Linux privat oder beruflich einsetzen: An der Shell führt letztlich kein Weg vorbei! Und sicher werden Sie dieses Buch von Michael Kofler schon bald nicht mehr missen wollen. Denn: Es dient nicht nur zum Nachschlagen von weit über 400 zentralen Linux-Kommandos, sondern erläutert Ihnen eingehend deren Verwendung (ab sofort übrigens inkl. Raspberry-Pi-spezfischen Kommandos). Die Praxisbeispiele decken dabei einen großen Teil häufiger Anwendungsfälle direkt ab. Damit sparen Sie Zeit und gelangen schnell zu echten Erfolgen. Fortgeschrittene Linux-Anwender oder Administratoren profitieren darüber hinaus von Hinweisen zu distributionsspezifischen Abweichungen einzelner Kommandos. Durch die thematische und alphabetische Sortierung der Kommandos wird Nachschlagen zum Kinderspiel. Ein Muss für jeden Linuxer! Aus dem Inhalt: Dateiverwaltung Access Control Lists (ACLs) und Extended Attributes (EAs) Textdateien bearbeiten CDs/DVDs schreiben Konverter Programm- und Prozessverwaltung15 enutzer- und Gruppenverwaltung LVM-Kommandos Paketverwaltung Netzwerkfunktionen Hardware-Verwaltung Kernel-Module bash-Kommandos und -Programmierung Sonstige hilfreiche Kommandos Ab sofort inkl. spezifischen Kommandos für den Raspberry Pi Galileo Press heißt jetzt Rheinwerk Verlag.

Anbieter: buecher.de
Stand: 17.02.2018
Zum Angebot
Understanding the Linux Network Internals
48,99 € *
ggf. zzgl. Versand

If you´ve ever wondered how Linux carries out the complicated tasks assigned to it by the IP protocols - or if you just want to learn about modern networking through real-life examples - Understanding Linux Network Internals is for you. Like the popular O´Reilly book, Understanding the Linux Kernel, this book clearly explains the underlying concepts and teaches you how to follow the actual C code that implements it. Although some background in the TCP/IP protocols is helpful, you can learn a great deal from this text about the protocols themselves and their uses. And if you already have a base knowledge of C, you can use the book´s code walkthroughs to figure out exactly what this sophisticated part of the Linux kernel is doing. Part of the difficulty in understanding networks - and implementing them - is that the tasks are broken up and performed at many different times by different pieces of code. One of the strengths of this book is to integrate the pieces and reveal the relationships between far-flung functions and data structures. Understanding Linux Network Internals is both a big-picture discussion and a no-nonsense guide to the details of Linux networking. Topics include: - Key problems with networking - Network interface card (NIC) device drivers - System initialization - Layer 2 (link-layer) tasks and implementation - Layer 3 (IPv4) tasks and implementation - Neighbor infrastructure and protocols (ARP) - Bridging - Routing - ICMP Author Christian Benvenuti, an operating system designer specializing in networking, explains much more than how Linux code works. He shows the purposes of major networking features and the trade-offs involved in choosing one solution over another. A large number of flowcharts and other diagrams enhance the book´s understandability.

Anbieter: buecher.de
Stand: 04.02.2018
Zum Angebot
Linux Firewalls (eBook, PDF)
34,95 € *
ggf. zzgl. Versand

The Definitive Guide to Building Firewalls with Linux As the security challenges facing Linux system and network administrators have grown, the security tools and techniques available to them have improved dramatically. In Linux® Firewalls, Fourth Edition, long-time Linux security expert Steve Suehring has revamped his definitive Linux firewall guide to cover the important advances in Linux security. An indispensable working resource for every Linux administrator concerned with security, this guide presents comprehensive coverage of both iptables and nftables. Building on the solid networking and firewalling foundation in previous editions, it also adds coverage of modern tools and techniques for detecting exploits and intrusions, and much more. Distribution neutral throughout, this edition is fully updated for today´s Linux kernels, and includes current code examples and support scripts for Red Hat/Fedora, Ubuntu, and Debian implementations. If you´re a Linux professional, it will help you establish an understanding of security for any Linux system, and for networks of all sizes, from home to enterprise. Inside, you´ll find just what you need to * Install, configure, and update a Linux firewall running either iptables or nftables * Migrate to nftables, or take advantage of the latest iptables enhancements * Manage complex multiple firewall configurations * Create, debug, and optimize firewall rules * Use Samhain and other tools to protect filesystem integrity, monitor networks, and detect intrusions * Harden systems against port scanning and other attacks * Uncover exploits such as rootkits and backdoors with chkrootkit

Anbieter: buecher.de
Stand: 16.02.2018
Zum Angebot
Linux-Treiber entwickeln
49,90 € *
ggf. zzgl. Versand

Dieses Buch bietet eine systematische Einführung in die Kernelprogrammierung und in die Entwicklung von Gerätetreibern unter Linux - angefangen bei den Grundlagen bis hin zu speziellen Treibern und Techniken. Die innerhalb des Kernels nutzbaren Technologien werden umfassend vermittelt und mit vielen wiederverwertbaren Codebeispielen illustriert. Behandelt werden unter anderem: - die Architektur des Linux-Betriebssystems - die Programmierung von Tasklets, Kernel-Threads, Workqueues und hochauflösenden Timern - die Sicherung kritischer Abschnitte - effiziente Speicherverwaltung (Objekt-Caching) - die Systemintegration des Treibers (Proc-, Sysund Device-Filesystem) - das Kernel Build System - professionelle Hardwareanbindung für den Raspberry Pi - Green-Computing (Stromsparmodi) - Realzeitaspekte - spezielle Treiber (u.a. GPIO, I2C, PCI, USB, Blockgeräte) Hilfreich für die praktische Arbeit sind außerdem Programmiertricks erfahrener Kernelhacker, Code Templates als Ausgangspunkt für eigene Entwicklungen, ein eigenes Kapitel zum Entwurf guter und performanter Treiber sowie ein Anhang mit detaillierten Beschreibungen von mehr als 700 internen Kernelfunktionen. Das Buch richtet sich an Entwickler, Kernelhacker und Linux-Interessierte mit guten Programmierkenntnissen in der Sprache C. Einsteiger in Kernelprogrammierung, in Treiberentwicklung (und in Linux) erhalten eine praxisorientierte Einführung in das Thema. Profis, wie Entwickler eingebetteter Systeme, werden es auch als wertvolles Nachschlagewerk für die tägliche Arbeit einsetzen. Die 4. Auflage ist durchgehend auf den Stand des Kernels 4 aktualisiert worden. Ergänzt wurden Themen wie Cross-Entwicklung, Device Tree, GPIO, I2C und SPI sowie die Kernelcode-Entwicklung für eingebettete Systeme, insbesondere für den Raspberry Pi.

Anbieter: buecher.de
Stand: 23.11.2017
Zum Angebot
Linux (eBook, ePUB)
44,90 € *
ggf. zzgl. Versand

»Wer sich umfassend über das Kult-Betriebssystem informieren will, kommt um dieses Buch nicht herum.« ? iX, Magazin für professionelle Informationstechnik Das Linux-Standardwerk von Michael Kofler in der 15. Auflage! Mit diesem Buch bleiben keine Linux-Fragen offen. Von der Installation und den verschiedenen grafischen Benutzeroberflächen über die Arbeit im Terminal, der Systemkonfiguration und -Administration bis hin zum sicheren Einsatz als Server ? hier werden Sie fündig! Ob Sie Linux-Neuling sind oder bereits über umfassende Erfahrung mit Linux verfügen: Das Werk begleitet Sie bei Ihrer Arbeit mit den verschiedenen Linux-Distributionen wie CentOS, Debian, Fedora, openSUSE und natürlich Ubuntu, erläutert Ihnen die Gemeinsamkeiten und Unterschiede und führt Sie Schritt für Schritt zu den von Ihnen gewünschten Ergebnissen . Dabei bleiben die bewährten Inhalte am Puls der Zeit : Eine Einführung in die Arbeit mit dem Raspberry Pi 3 , sämtliche Distributionen in der aktuellen Version , Linux on Windows , Docker , Vagrant , Let?s Encrypt .... Aus dem Inhalt: Was ist Linux? Installation Linux-Schnelleinstieg Gnome KDE Unity, Xfce und LXDE Web, Mail & Co. Raspberry Pi 2 Fotos und Bilder Audio und Video VirtualBox Terminalfenster und Konsolen bash (Shell) Dateiverwaltung Prozessverwaltung Konverter für Grafik, Text und Multimedia Netzwerk-Tools Vim Emacs Atom Visual Code Basiskonfiguration Software- und Paketverwaltung Bibliotheken, Java und Mono X Administration des Dateisystems GRUB Das Init-System Kernel und Module Netzwerkkonfiguration Internet-Gateway Samba NFS und AFP CUPS Secure Shell (SSH) Apache Let?s Encrypt MySQL Postfix und Dovecot ownCloud Backups Firewalls Virtual Private Networks Squid und DansGuardian (Webfilter) SELinux und AppArmor KVM Docker Snap und flatpak Linux on Windows Vagrant, Packer Galileo Press heißt jetzt Rheinwerk Verlag. Die Fachpresse zur Vorauflage: iX - Magazin für professionelle Informationstechnik: »Wer sich umfassend über das Kult-Betriebssystem informieren will, kommt um dieses Buch nicht herum.« intux.de: »Das umfassende Kompendium für Linux schlechthin. Gehört in das Bücherregal jedes Linux-Anwenders!« EasyLinux: »Das Buch sticht aus der Masse hervor!«

Anbieter: buecher.de
Stand: 18.01.2018
Zum Angebot