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ZTE 300Mbps Wireless-N Router, 5xRJ45 10/100M, ...
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ZTE 300Mbps Wireless-N Router, 5xRJ45 10/100M, IEEE802.11 b/g/n, internal Antennas Home Networking (ZXHN E5502)

Anbieter: JACOB Computer
Stand: 04.07.2020
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Selebogo, S: Corporate Social Networking : The ...
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Erscheinungsdatum: 07/2012, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Corporate Social Networking : The future communication tool, Titelzusatz: Exploring The Use Of Facebook As A Future Means Of Internal And External Communication In The Department Of Education, Autor: Selebogo, Sefako Oscar, Verlag: LAP Lambert Academic Publishing, Sprache: Englisch, Rubrik: Medienwissenschaften // Sonstiges, Seiten: 88, Informationen: Paperback, Gewicht: 147 gr, Verkäufer: averdo

Anbieter: averdo
Stand: 04.07.2020
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Corporate Social Networking : The future commun...
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Corporate Social Networking : The future communication tool ab 49 € als Taschenbuch: Exploring The Use Of Facebook As A Future Means Of Internal And External Communication In The Department Of Education. Aus dem Bereich: Bücher, Wissenschaft, Medienwissenschaft,

Anbieter: hugendubel
Stand: 04.07.2020
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Maximize Your Social: A One-Stop Guide to Build...
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Create and maintain a successful social media strategy for your business. Today, a large number of companies still don't have a strategic approach to social media. Others fail to calculate how effective they are at social media, one of the critical components of implementing any social media strategy. When companies start spending time and money on their social media efforts, they need to create an internal plan that everyone can understand. Maximize Your Social offers a clear vision of what businesses need to do to create - and execute upon - their social media for business road map. Explains the evolution of social media and the absolute necessity for creating a social media strategy. Outlines preparation for, mechanics of, and maintenance of a successful social media. Author Neal Schaffer was named a Forbes Top 30 Social Media Power Influencer, is the creator of the "AdAge Top 100 Global Marketing Blog", Windmill Networking, and a global social media speaker. Maximize Your Social will guide you to mastery of social media marketing strategies, saving you from spending a chunk of your budget on a social media consultant. Follow Neal Schaffer's advice, and you'll be able to do it yourself - and do it right. 1. Language: English. Narrator: Neal Schaffer. Audio sample: http://samples.audible.de/bk/adbl/015638/bk_adbl_015638_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 04.07.2020
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Personal Brand Business , Hörbuch, Digital, 1, ...
9,95 € *
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Do you wonder what personal brand is? It is to leave a clear mark on others to collaborate and transcend. Many relate it to fame but it has more to do with practical intelligence: The ability to choose the best talent in the environment in which you are or to choose the best environment to transcend with the talent you have.All people have their own brand and generate a reputation with it. Is your brand helping you get where you want to be? Do you know the true benefits of personal branding? The articles in this section will help you reflect on your goals and develop yourself as follows:To define your best talent for your environment and the best environment for your talentTo know how to develop a captivating message and effective networkingTo become aware of how important collaboration is to achieve transcendence 1) Define your best talent and environment:Put yourself in the role of a detective and as the Sherlock Holmes of talent inquire about you and your surroundings until you find the answer to the critical questions of:Which way to take?Which of all the talents I possess should I highlight?What allies do I have? Are they the ones I need?What is my differential?What motivates me to keep trying?Answering these questions is not that easy, it requires an introspection exercise and also an analysis of the environment. Also some distance to understand what is important and what is not, prioritize and focus. A consultant can help you in that process; enter the subject by diving into the content of Cracks Stories.2) Message and networking:Understanding how to build your personal brand requires strategy and also action. It is to work a message, communicate it and create networking with colleagues, competitors, internal and external clients, entities and audiences interested in the same vital objectives as you.3) Collaborate and t 1. Language: English. Narrator: Michael Stuhre. Audio sample: http://samples.audible.de/bk/acx0/180895/bk_acx0_180895_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
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Peace Is Power: A Course in Shifting Reality Th...
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In Peace Is Power: A Course in Shifting Reality Through Science and Spirituality, best-selling author Michelle Paisley Reed shares inspired, timeless wisdom to teach us how our internal world creates our external experiences--individually and collectively. Instead of fighting and resisting what you don't want, we encourage you to hold a united vision of what you desire, for yourself as well as our world.    Using the Law of Attraction as outlined in Manifesting Miracles and Money, this book moves beyond manifesting things, opportunities, and adventures toward shifting our entire earth's reality from strife to one of peaceful co-existence and harmony.   In this book you'll learn more than 120 lessons including:  The Truth is that at your core, you are Love. At your core, underneath all the labels and judgments and opinions and negative emotions, you are peace.  You are all one energy field, manifesting in differing creative outlets. Just as you may choose to save or discard an email, to block and delete a Facebook friend, or keep them in your networking circle, so, too, may you block and delete a negative thought that doesn't serve you. You'll discover a powerful visualization: seeing your friends, former friends, loved ones, family members--and yes, even your "enemies" - bathed in Light and Love, bringing you emotional and spiritual healing and lasting inner peace.    Non-resistance is the key to inner peace, and it is the same for external peace in your world of seemingly different (only on the outside) people.   Only peace lasts. Only peace is forever. Give up the "fight," and you will know peace. Be present in your current state of "now," in the highest and best version of you in the highest and best dimension you can tap into, and be pleased. 1. Language: English. Narrator: J. Avit. Audio sample: http://samples.audible.de/bk/acx0/101572/bk_acx0_101572_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
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The Design and Implementation of the FreeBSD Op...
47,38 € *
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This book contains the most comprehensive, up-to-date, and authoritative technical information on the internal structure of the FreeBSD open-source operating system. Readers involved in technical and sales support can learn the capabilities of the system; applications developers can learn how to effectively and efficiently interface to the system; system administrators can learn how to maintain, tune, and configure the operating system; and systems programmers can learn how to extend and enhance the system. Appliance developers and systems integrators can learn how to best tailor FreeBSD, whose liberal open-source license is well matched to corporate use, to their own products. This book can be used in combination with a copy of the FreeBSD system for operating-systems courses. Product Description The most complete, authoritative technical guide to the FreeBSD kernel’s internal structure has now been extensively updated to cover all major improvements between Versions 5 and 11. Approximately one-third of this edition’s content is completely new, and another one-third has been extensively rewritten. Three long-time FreeBSD project leaders begin with a concise overview of the FreeBSD kernel’s current design and implementation. Next, they cover the FreeBSD kernel from the system-call level down–from the interface to the kernel to the hardware. Explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing each significant system facility, including process management, security, virtual memory, the I/O system, filesystems, socket IPC, and networking. This Second Edition • Explains highly scalable and lightweight virtualization using FreeBSD jails, and virtual-machine acceleration with Xen and Virtio device paravirtualization • Describes new security features such as Capsicum sandboxing and GELI cryptographic disk protection • Fully covers NFSv4 and Open Solaris ZFS support • Introduces FreeBSD’s enhanced volume management and new journaled soft updates • Explains DTrace’s fine-grained process debugging/profiling • Reflects major improvements to networking, wireless, and USB support Readers can use this guide as both a working reference and an in-depth study of a leading contemporary, portable, open source operating system. Technical and sales support professionals will discover both FreeBSD’s capabilities and its limitations. Applications developers will learn how to effectively and efficiently interface with it; system administrators will learn how to maintain, tune, and configure it; and systems programmers will learn how to extend, enhance, and interface with it. Marshall Kirk McKusick writes, consults, and teaches classes on UNIX- and BSD-related subjects. While at the University of California, Berkeley, he implemented the 4.2BSD fast filesystem. He was research computer scientist at the Berkeley Computer Systems Research Group (CSRG), overseeing development and release of 4.3BSD and 4.4BSD. He is a FreeBSD Foundation board member and a long-time FreeBSD committer. Twice president of the Usenix Association, he is also a member of ACM, IEEE, and AAAS. George V. Neville-Neil hacks, writes, teaches, and consults on security, networking, and operating systems. A FreeBSD Foundation board member, he served on the FreeBSD Core Team for four years. Since 2004, he has written the “Kode Vicious” column for Queue and Communications of the ACM. He is vice chair of ACM’s Practitioner Board and a member of Usenix Association, ACM, IEEE, and AAAS. Robert N.M. Watson is a University Lecturer in systems, security, and architecture in the Security Research Group at the University of Cambridge Computer Laboratory. He supervises advanced research in computer architecture, compilers, program analysis, operating systems, networking, and security. A FreeBSD Foundation board member, he served on the Core Team for ten years and has been a committer for fifteen years. He is a member of Usenix Association and ACM. Features + Benefits Adds a new chapter describing the Zettabyte filesystem Adds a new chapter on security including Capsicum security sandboxes Details the addition of super-page support in the virtual memory system Describes techniques for doing fine-grained symmetric-multiprocessing Updates information on networking, including virtual networks and¿new protocols such as SCTP This edition will feature a full line of instructor resources Preface xxi About the Authors xxix Part I: Over view 1 Chapter 1: History and Goals 3 1.1 History of the UNIX System 3 1.2 BSD and Other Systems 7 1.3 The Transition of BSD to Open Source 9 1.4 The FreeBSD Development Model 14 References 17 Chapter 2: Design Overview of FreeBSD 21 2.1 FreeBSD Facilities and the Kernel 21 2.2 Kernel Organization 23 2.3 Kernel Services 26 2.4 Process Management 26 2.5 Security 29 2.6 Memory Management 36 2.7 I/O System Overview 39 2.8 Devices 44 2.9 The Fast Filesystem 45 2.10 The Zettabyte Filesystem 49 2.11 The Network Filesystem 50 2.12 Interprocess Communication 50 2.13 Network-Layer Protocols 51 2.14 Transport-Layer Protocols 52 2.15 System Startup and Shutdown 52 Exercises 54 References 54 Chapter 3: Kernel Services 57 3.1 Kernel Organization 57 3.2 System Calls 62 3.3 Traps and Interrupts 64 3.4 Clock Interrupts 65 3.5 Memory-Management Services 69 3.6 Timing Services 73 3.7 Resource Services 75 3.8 Kernel Tracing Facilities 77 Exercises 84 References 85 Part II: Processes 87 Chapter 4: Process Management 89 4.1 Introduction to Process Management 89 4.2 Process State 92 4.3 Context Switching 99 4.4 Thread Scheduling 114 4.5 Process Creation 126 4.6 Process Termination 128 4.7 Signals 129 4.8 Process Groups and Sessions 136 4.9 Process Debugging 142 Exercises 144 References 146 Chapter 5: Security 147 5.1 Operating-System Security 148 5.2 Security Model 149 5.3 Process Credentials 151 5.4 Users and Groups 154 5.5 Privilege Model 157 5.6 Interprocess Access Control 159 5.7 Discretionary Access Control 161 5.8 Capsicum Capability Model 174 5.9 Jails 180 5.10 Mandatory Access-Control Framework 184 5.11 Security Event Auditing 200 5.12 Cryptographic Services 206 5.13 GELI Full-Disk Encryption 212 Exercises 217 References 217 Chapter 6: Memory Management 221 6.1 Terminology 221 6.2 Overview of the FreeBSD Virtual-Memory System 227 6.3 Kernel Memory Management 230 6.4 Per-Process Resources 244 6.5 Shared Memory 250 6.6 Creation of a New Process 258 6.7 Execution of a File 262 6.8 Process Manipulation of Its Address Space 263 6.9 Termination of a Process 266 6.10 The Pager Interface 267 6.11 Paging 276 6.12 Page Replacement 289 6.13 Portability 298 Exercises 308 References 310 Part III: I/OSystem 313 Chapter 7: I/O System Overview 315 7.1 Descriptor Management and Services 316 7.2 Local Interprocess Communication 333 7.3 The Virtual-Filesystem Interface 339 7.4 Filesystem-Independent Services 344 7.5 Stackable Filesystems 352 Exercises 358 References 359 Chapter 8: Devices 361 8.1 Device Overview 361 8.2 I/O Mapping from User to Device 367 8.3 Character Devices 370 8.4 Disk Devices 374 8.5 Network Devices 378 8.6 Terminal Handling 382 8.7 The GEOM Layer 391 8.8 The CAM Layer 399 8.9 Device Configuration 402 8.10 Device Virtualization 414 Exercises 428 References 429 Chapter 9: The Fast Filesystem 431 9.1 Hierarchical Filesystem Management 431 9.2 Structure of an Inode 433 9.3 Naming 443 9.4 Quotas 451 9.5 File Locking 454 9.6 Soft Updates 459 9.7 Filesystem Snapshots 480 9.8 Journaled Soft Updates 487 9.9 The Local Filestore 496 9.10 The Berkeley Fast Filesystem 501 Exercises 517 References 519 Chapter 10: The Zettabyte Filesystem 523 10.1 Introduction 523 10.2 ZFS Organization 527 10.3 ZFS Structure 532 10.4 ZFS Operation 535 10.5 ZFS Design Tradeoffs 547 Exercises 549 References 549 Chapter 11: The Network Filesystem 551 11.1 Overview 551 11.2 Structure and Operation 553 11.3 NFS Evolution 567 Exercises 586 References 587 Part IV: Interprocess Communication 591 Chapter 12: Interprocess Communication 593 12.1 Interprocess-Communication Model 593 12.2 Implementation Structure and Overview 599 12.3 Memory Management 601 12.4 IPC Data Structures 606 12.5 Connection Setup 612 12.6 Data Transfer 615 12.7 Socket Shutdown 620 12.8 Network-Communication Protocol Internal Structure 621 12.9 Socket-to-Protocol Interface 626 12.10 Protocol-to-Protocol Interface 631 12.11 Protocol-to-Network Interface 634 12.12 Buffering and Flow Control 643 12.13 Network Virtualization 644 Exercises 646 References 648 Chapter 13: Network-Layer Protocols 649 13.1 Internet Protocol Version 4 650 13.2 Internet Control Message Protocols (ICMP) 657 13.3 Internet Protocol Version 6 659 13.4 Internet Protocols Code Structure 670 13.5 Routing 675 13.6 Raw Sockets 686 13.7 Security 688 13.8 Packet-Processing Frameworks 700 Exercises 715 References 717 Chapter 14: Transport-Layer Protocols 721 14.1 Internet Ports and Associations 721 14.2 User Datagram Protocol (UDP) 723 14.3 Transmission Control Protocol (TCP) 725 14.4 TCP Algorithms 732 14.5 TCP Input Processing 741 14.6 TCP Output Processing 745 14.7 Stream Control Transmission Protocol (SCTP) 761 Exercises 768 References 770 Part V: System Operation 773 Chapter 15: System Startup and Shutdown 775 15.1 Firmware and BIOSes 776 15.2 Boot Loaders 777 15.3 Kernel Boot 782 15.4 User-Level Initialization 798 15.5 System Operation 800 Exercises 805 References 806 Glossary 807 Index 847This book contains comprehensive, up-to-date, and authoritative technical information on the internal structure of the FreeBSD open-source operating system. Coverage includes the capabilities of the system; how to effectively and efficiently interface to the system; how to maintain, tune, and configure the operating system; and how to extend and enhance the system. The authors provide a concise overview of FreeBSD's design and implementation. Then, while explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing the systems facilities. As a result, this book can be used as an operating systems textbook, a practical reference, or an in-depth study of a contemporary, portable, open-source operating system.

Anbieter: buecher
Stand: 04.07.2020
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The Design and Implementation of the FreeBSD Op...
47,38 € *
ggf. zzgl. Versand

This book contains the most comprehensive, up-to-date, and authoritative technical information on the internal structure of the FreeBSD open-source operating system. Readers involved in technical and sales support can learn the capabilities of the system; applications developers can learn how to effectively and efficiently interface to the system; system administrators can learn how to maintain, tune, and configure the operating system; and systems programmers can learn how to extend and enhance the system. Appliance developers and systems integrators can learn how to best tailor FreeBSD, whose liberal open-source license is well matched to corporate use, to their own products. This book can be used in combination with a copy of the FreeBSD system for operating-systems courses. Product Description The most complete, authoritative technical guide to the FreeBSD kernel’s internal structure has now been extensively updated to cover all major improvements between Versions 5 and 11. Approximately one-third of this edition’s content is completely new, and another one-third has been extensively rewritten. Three long-time FreeBSD project leaders begin with a concise overview of the FreeBSD kernel’s current design and implementation. Next, they cover the FreeBSD kernel from the system-call level down–from the interface to the kernel to the hardware. Explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing each significant system facility, including process management, security, virtual memory, the I/O system, filesystems, socket IPC, and networking. This Second Edition • Explains highly scalable and lightweight virtualization using FreeBSD jails, and virtual-machine acceleration with Xen and Virtio device paravirtualization • Describes new security features such as Capsicum sandboxing and GELI cryptographic disk protection • Fully covers NFSv4 and Open Solaris ZFS support • Introduces FreeBSD’s enhanced volume management and new journaled soft updates • Explains DTrace’s fine-grained process debugging/profiling • Reflects major improvements to networking, wireless, and USB support Readers can use this guide as both a working reference and an in-depth study of a leading contemporary, portable, open source operating system. Technical and sales support professionals will discover both FreeBSD’s capabilities and its limitations. Applications developers will learn how to effectively and efficiently interface with it; system administrators will learn how to maintain, tune, and configure it; and systems programmers will learn how to extend, enhance, and interface with it. Marshall Kirk McKusick writes, consults, and teaches classes on UNIX- and BSD-related subjects. While at the University of California, Berkeley, he implemented the 4.2BSD fast filesystem. He was research computer scientist at the Berkeley Computer Systems Research Group (CSRG), overseeing development and release of 4.3BSD and 4.4BSD. He is a FreeBSD Foundation board member and a long-time FreeBSD committer. Twice president of the Usenix Association, he is also a member of ACM, IEEE, and AAAS. George V. Neville-Neil hacks, writes, teaches, and consults on security, networking, and operating systems. A FreeBSD Foundation board member, he served on the FreeBSD Core Team for four years. Since 2004, he has written the “Kode Vicious” column for Queue and Communications of the ACM. He is vice chair of ACM’s Practitioner Board and a member of Usenix Association, ACM, IEEE, and AAAS. Robert N.M. Watson is a University Lecturer in systems, security, and architecture in the Security Research Group at the University of Cambridge Computer Laboratory. He supervises advanced research in computer architecture, compilers, program analysis, operating systems, networking, and security. A FreeBSD Foundation board member, he served on the Core Team for ten years and has been a committer for fifteen years. He is a member of Usenix Association and ACM. Features + Benefits Adds a new chapter describing the Zettabyte filesystem Adds a new chapter on security including Capsicum security sandboxes Details the addition of super-page support in the virtual memory system Describes techniques for doing fine-grained symmetric-multiprocessing Updates information on networking, including virtual networks and¿new protocols such as SCTP This edition will feature a full line of instructor resources Preface xxi About the Authors xxix Part I: Over view 1 Chapter 1: History and Goals 3 1.1 History of the UNIX System 3 1.2 BSD and Other Systems 7 1.3 The Transition of BSD to Open Source 9 1.4 The FreeBSD Development Model 14 References 17 Chapter 2: Design Overview of FreeBSD 21 2.1 FreeBSD Facilities and the Kernel 21 2.2 Kernel Organization 23 2.3 Kernel Services 26 2.4 Process Management 26 2.5 Security 29 2.6 Memory Management 36 2.7 I/O System Overview 39 2.8 Devices 44 2.9 The Fast Filesystem 45 2.10 The Zettabyte Filesystem 49 2.11 The Network Filesystem 50 2.12 Interprocess Communication 50 2.13 Network-Layer Protocols 51 2.14 Transport-Layer Protocols 52 2.15 System Startup and Shutdown 52 Exercises 54 References 54 Chapter 3: Kernel Services 57 3.1 Kernel Organization 57 3.2 System Calls 62 3.3 Traps and Interrupts 64 3.4 Clock Interrupts 65 3.5 Memory-Management Services 69 3.6 Timing Services 73 3.7 Resource Services 75 3.8 Kernel Tracing Facilities 77 Exercises 84 References 85 Part II: Processes 87 Chapter 4: Process Management 89 4.1 Introduction to Process Management 89 4.2 Process State 92 4.3 Context Switching 99 4.4 Thread Scheduling 114 4.5 Process Creation 126 4.6 Process Termination 128 4.7 Signals 129 4.8 Process Groups and Sessions 136 4.9 Process Debugging 142 Exercises 144 References 146 Chapter 5: Security 147 5.1 Operating-System Security 148 5.2 Security Model 149 5.3 Process Credentials 151 5.4 Users and Groups 154 5.5 Privilege Model 157 5.6 Interprocess Access Control 159 5.7 Discretionary Access Control 161 5.8 Capsicum Capability Model 174 5.9 Jails 180 5.10 Mandatory Access-Control Framework 184 5.11 Security Event Auditing 200 5.12 Cryptographic Services 206 5.13 GELI Full-Disk Encryption 212 Exercises 217 References 217 Chapter 6: Memory Management 221 6.1 Terminology 221 6.2 Overview of the FreeBSD Virtual-Memory System 227 6.3 Kernel Memory Management 230 6.4 Per-Process Resources 244 6.5 Shared Memory 250 6.6 Creation of a New Process 258 6.7 Execution of a File 262 6.8 Process Manipulation of Its Address Space 263 6.9 Termination of a Process 266 6.10 The Pager Interface 267 6.11 Paging 276 6.12 Page Replacement 289 6.13 Portability 298 Exercises 308 References 310 Part III: I/OSystem 313 Chapter 7: I/O System Overview 315 7.1 Descriptor Management and Services 316 7.2 Local Interprocess Communication 333 7.3 The Virtual-Filesystem Interface 339 7.4 Filesystem-Independent Services 344 7.5 Stackable Filesystems 352 Exercises 358 References 359 Chapter 8: Devices 361 8.1 Device Overview 361 8.2 I/O Mapping from User to Device 367 8.3 Character Devices 370 8.4 Disk Devices 374 8.5 Network Devices 378 8.6 Terminal Handling 382 8.7 The GEOM Layer 391 8.8 The CAM Layer 399 8.9 Device Configuration 402 8.10 Device Virtualization 414 Exercises 428 References 429 Chapter 9: The Fast Filesystem 431 9.1 Hierarchical Filesystem Management 431 9.2 Structure of an Inode 433 9.3 Naming 443 9.4 Quotas 451 9.5 File Locking 454 9.6 Soft Updates 459 9.7 Filesystem Snapshots 480 9.8 Journaled Soft Updates 487 9.9 The Local Filestore 496 9.10 The Berkeley Fast Filesystem 501 Exercises 517 References 519 Chapter 10: The Zettabyte Filesystem 523 10.1 Introduction 523 10.2 ZFS Organization 527 10.3 ZFS Structure 532 10.4 ZFS Operation 535 10.5 ZFS Design Tradeoffs 547 Exercises 549 References 549 Chapter 11: The Network Filesystem 551 11.1 Overview 551 11.2 Structure and Operation 553 11.3 NFS Evolution 567 Exercises 586 References 587 Part IV: Interprocess Communication 591 Chapter 12: Interprocess Communication 593 12.1 Interprocess-Communication Model 593 12.2 Implementation Structure and Overview 599 12.3 Memory Management 601 12.4 IPC Data Structures 606 12.5 Connection Setup 612 12.6 Data Transfer 615 12.7 Socket Shutdown 620 12.8 Network-Communication Protocol Internal Structure 621 12.9 Socket-to-Protocol Interface 626 12.10 Protocol-to-Protocol Interface 631 12.11 Protocol-to-Network Interface 634 12.12 Buffering and Flow Control 643 12.13 Network Virtualization 644 Exercises 646 References 648 Chapter 13: Network-Layer Protocols 649 13.1 Internet Protocol Version 4 650 13.2 Internet Control Message Protocols (ICMP) 657 13.3 Internet Protocol Version 6 659 13.4 Internet Protocols Code Structure 670 13.5 Routing 675 13.6 Raw Sockets 686 13.7 Security 688 13.8 Packet-Processing Frameworks 700 Exercises 715 References 717 Chapter 14: Transport-Layer Protocols 721 14.1 Internet Ports and Associations 721 14.2 User Datagram Protocol (UDP) 723 14.3 Transmission Control Protocol (TCP) 725 14.4 TCP Algorithms 732 14.5 TCP Input Processing 741 14.6 TCP Output Processing 745 14.7 Stream Control Transmission Protocol (SCTP) 761 Exercises 768 References 770 Part V: System Operation 773 Chapter 15: System Startup and Shutdown 775 15.1 Firmware and BIOSes 776 15.2 Boot Loaders 777 15.3 Kernel Boot 782 15.4 User-Level Initialization 798 15.5 System Operation 800 Exercises 805 References 806 Glossary 807 Index 847This book contains comprehensive, up-to-date, and authoritative technical information on the internal structure of the FreeBSD open-source operating system. Coverage includes the capabilities of the system; how to effectively and efficiently interface to the system; how to maintain, tune, and configure the operating system; and how to extend and enhance the system. The authors provide a concise overview of FreeBSD's design and implementation. Then, while explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing the systems facilities. As a result, this book can be used as an operating systems textbook, a practical reference, or an in-depth study of a contemporary, portable, open-source operating system.

Anbieter: buecher
Stand: 04.07.2020
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Tribes: We Need You to Lead Us , Hörbuch, Digit...
9,95 € *
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A tribe is any group of people, large or small, who are connected to one another, a leader, and an idea. For millions of years, humans have been seeking out tribes, be they religious, ethnic, economic, political, or even musical (think of the Deadheads). It's our nature. Now the Internet has eliminated the barriers of geography, cost, and time. All those blogs and social networking sites are helping existing tribes get bigger. But more important, they're enabling countless new tribes to be born - groups of ten or ten thousand or ten million who care about their iPhones, or a political campaign, or a new way to fight global warming. And so the key question: Who is going to lead us? The Web can do amazing things, but it can't provide leadership. That still has to come from individuals - people just like you who have a passion about something. The explosion in tribes means that anyone who wants to make a difference now has the tools at her fingertips. If you think leadership is for other people, think again - leaders come in surprising packages. Consider Joel Spolsky and his international tribe of scary-smart software engineers. Or Gary Vaynerhuck, a wine expert with a devoted following of enthusiasts. Chris Sharma leads a tribe of rock climbers up impossible cliff faces, while Mich Mathews, a VP at Microsoft, runs her internal tribe of marketers from her cube in Seattle. All they have in common is the desire to change things, the ability to connect a tribe, and the willingness to lead. If you ignore this opportunity, you risk turning into a "sheepwalker" - someone who fights to protect the status quo at all costs, never asking if obedience is doing you (or your organization) any good. Sheepwalkers don't do very well these days. Tribes will make you think (really think) about the opportunities in leading your fellow employees, customers, investors, believers, hobbyists, or readers....It's not easy, but it's easier than you think 1. Language: English. Narrator: Seth Godin. Audio sample: http://samples.audible.de/bk/adbl/000302/bk_adbl_000302_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 04.07.2020
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