Products related to Number:
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Linux Kernel Development
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 structuresDetails on interrupt handlers and bottom halvesExtended coverage of virtual memory and memory allocationTips on debugging the Linux kernelIn-depth coverage of kernel synchronization and lockingUseful insight into submitting kernel patches and working with the Linux kernel community
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Pupil Number Fans
Made with a durable varnish finish, these number fans come in a pack of 10. Ideal for use with the teacher or for individual study. The panel number from 1-10 and a corresponding and a corresponding number of spots. Its a great resource for teaching
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Number Fans - Teacher
A large number fan for a teacher to use that features panels from 1-10 with both the numbers and a corresponding number of spots. Its a great resource for teaching simple counting and to help children recognise that numbers can appear in a variety of
Price: 39.56 £ | Shipping*: 7.19 £ -
Learning eBPF : Programming the Linux Kernel for Enhanced Observability, Networking, and Security
What is eBPF? With this revolutionary technology, you can write custom code that dynamically changes the way the kernel behaves.It's an extraordinary platform for building a whole new generation of security, observability, and networking tools. This practical book is ideal for developers, system administrators, operators, and students who are curious about eBPF and want to know how it works.Author Liz Rice, chief open source officer with cloud native networking and security specialists Isovalent, also provides a foundation for those who want to explore writing eBPF programs themselves. With this book, you will:Learn why eBPF has become so important in the past couple of yearsWrite basic eBPF code, and manipulate eBPF programs and attach them to eventsExplore how eBPF components interact with Linux to dynamically change the operating system's behaviorLearn how tools based on eBPF can instrument applications without changes to the apps or their configurationDiscover how this technology enables new tools for observability, security, and networking
Price: 44.99 £ | Shipping*: 0.00 £
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Which distro do you use, Linux users?
As an AI, I do not have personal preferences or the ability to use operating systems. However, Linux users often choose their distribution based on their specific needs and preferences. Some popular distributions include Ubuntu for its user-friendly interface, Fedora for its focus on the latest technologies, and Debian for its stability and reliability. Ultimately, the choice of distribution depends on the user's requirements and level of expertise.
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How can one downgrade the Linux kernel?
To downgrade the Linux kernel, you can follow these steps: 1. First, identify the version of the kernel you want to downgrade to and make sure it is available in your distribution's package repository. 2. Next, use the package manager of your Linux distribution to remove the current kernel version. For example, in Ubuntu, you can use the command `sudo apt-get remove linux-image-<version>`. 3. Then, install the desired kernel version using the package manager. For example, in Ubuntu, you can use the command `sudo apt-get install linux-image-<desired_version>`. 4. Finally, reboot your system to load the downgraded kernel. Keep in mind that downgrading the kernel may have implications for system stability and compatibility with hardware and software, so it's important to carefully consider the reasons for downgrading and to backup important data before proceeding.
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What makes the Linux kernel so special?
The Linux kernel is special for several reasons. Firstly, it is open-source, meaning that its source code is freely available for anyone to use, modify, and distribute. This has led to a large and active community of developers constantly improving and updating the kernel. Additionally, the Linux kernel is highly customizable and can be tailored to specific needs, making it suitable for a wide range of devices and systems. Finally, the Linux kernel is known for its stability, security, and performance, making it a popular choice for servers, embedded systems, and other critical applications.
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Why can't the Linux kernel be loaded?
The Linux kernel cannot be loaded because it is a fundamental part of the operating system that needs to be present in memory before any other software can run. The kernel is responsible for managing the system's resources, such as memory, CPU, and devices, and it provides essential services for other software to function. Without the kernel, the operating system cannot start and the computer cannot run any programs. Therefore, the kernel needs to be loaded into memory during the boot process in order for the operating system to become operational.
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Learning eBPF: Programming the Linux Kernel for Enhanced Observability, Networking, and Security
Learning eBPF: Programming the Linux Kernel for Enhanced Observability, Networking, and Security
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Understanding the Linux Kernel
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.
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Double Sided Number Fans Pk10
Teach basic 1-10 counting skills on one side of the fan which features consecutive numbers and a corresponding number of dots to teach simple counting and recognition that numbers can be expressed in different ways. On the opposite side are double
Price: 16.70 £ | Shipping*: 7.19 £ -
Fraction Number Fans Class Pack
Fraction Number Fans Class Pack is very tactile way to learn fractions. This classroom pack of 30 fans complete with a large-sized teacher demonstration fan teaches fractions from wholes, halves, thirds, quarters and eighths. A visual representation
Price: 22.70 £ | Shipping*: 7.19 £
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How can I activate a newer Linux kernel?
To activate a newer Linux kernel, you can follow these steps: 1. Download the desired kernel version from the official Linux kernel website. 2. Compile the kernel source code on your system using the appropriate tools and configurations. 3. Install the newly compiled kernel on your system and update the bootloader configuration to boot from the new kernel. 4. Reboot your system to activate the newer Linux kernel.
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What is the maximum number of PC fans?
The maximum number of PC fans that can be installed in a computer system depends on the size and design of the case, as well as the availability of fan headers on the motherboard. Some larger cases can accommodate multiple fans, with some supporting up to 10 or more fans. However, the number of fan headers on the motherboard may limit the actual number of fans that can be connected and controlled. Additionally, using fan splitters or hubs can allow for more fans to be connected to a single header, but it's important to consider the power and control capabilities of the motherboard and fan controller.
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How can one use Linux Ubuntu for programming server applications and similar tasks?
To use Linux Ubuntu for programming server applications and similar tasks, one can start by installing the necessary programming languages and tools such as Python, Ruby, Node.js, or Java. Ubuntu's package manager, apt, can be used to easily install these tools. Next, one can set up a development environment by installing a text editor or an integrated development environment (IDE) such as Visual Studio Code or IntelliJ IDEA. Additionally, Ubuntu's terminal can be used to run server applications and manage the server environment. Finally, one can utilize Ubuntu's robust networking capabilities to configure and manage server applications, such as setting up web servers, databases, and other server-related tasks.
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What is a therapeutic residential community (WG) number 3?
Therapeutic residential community (WG) number 3 is a type of residential treatment program that provides a therapeutic environment for individuals who are struggling with mental health issues, substance abuse, or other behavioral challenges. These communities offer a structured and supportive living environment where residents can receive therapy, counseling, and support from trained professionals. The goal of WG number 3 is to help residents develop coping skills, build healthy relationships, and work towards recovery and stability. This type of program often includes a combination of individual and group therapy, life skills training, and recreational activities to support the overall well-being of residents.
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