Materias: “…Linux…”

Tabla de Contenidos: “…; Help Wanted; Analyzing Skill Sets; What System Managers Should Know About Linux; What's Next; Setting Up a Linux Multifunction Server; Server Requirements; Installing Debian; Logging in Remotely; Configuring the Network; Changing the Default Debian Packages; Setting Up Quotas…”

Materias: “…Linux…”

Materias: “…Linux…”

Materias: “…Linux…”

Materias: “…Linux…”

Materias: “…Linux…”

Materias: “…Linux…”

Tabla de Contenidos: “…Contents; Credits; About the Authors; Contributors; Acknowledgments; Nicholas Petreley; Jono Bacon; Preface; Why Linux Desktop Hacks?; How to Use This Book; How This Book Is Organized; Conventions Used in This Book; Using Code Examples; How to Contact Us; Got a Hack?…”

Materias: “…Linux…”

Tabla de Contenidos: “…Debugging by Printing -- printk -- Redirecting Console Messages -- How Messages Get Logged -- Turning the Messages On and Off -- Rate Limiting -- Printing Device Numbers -- Debugging by Querying -- Using the /proc Filesystem -- Implementing files in /proc -- An older interface -- Creating your /proc file -- The seq_file interface -- The ioctl Method -- Debugging by Watching -- Debugging System Faults -- Oops Messages -- System Hangs -- Debuggers and Related Tools -- Using gdb -- The kdb Kernel Debugger -- The kgdb Patches -- The User-Mode Linux Port -- The Linux Trace Toolkit -- Dynamic Probes -- Concurrency and Race Conditions -- Pitfalls in scull -- Concurrency and Its Management -- Semaphores and Mutexes -- The Linux Semaphore Implementation -- Using Semaphores in scull -- Reader/Writer Semaphores -- Completions -- Spinlocks -- Introduction to the Spinlock API -- Spinlocks and Atomic Context -- The Spinlock Functions -- Reader/Writer Spinlocks -- Locking Traps -- Ambiguous Rules -- Lock Ordering Rules -- Fine- Versus Coarse-Grained Locking -- Alternatives to Locking -- Lock-Free Algorithms -- Atomic Variables -- Bit Operations -- seqlocks -- Read-Copy-Update -- Quick Reference -- Advanced Char Driver Operations -- ioctl -- Choosing the ioctl Commands -- The Return Value -- The Predefined Commands -- Using the ioctl Argument -- Capabilities and Restricted Operations -- The Implementation of the ioctl Commands -- Device Control Without ioctl -- Blocking I/O -- Introduction to Sleeping -- Simple Sleeping -- Blocking and Nonblocking Operations -- A Blocking I/O Example -- Advanced Sleeping -- How a process sleeps -- Manual sleeps -- Exclusive waits -- The details of waking up -- Ancient history: sleep_on -- Testing the Scullpipe Driver -- poll and select -- Interaction with read and write -- Reading data from the device -- Writing to the device…”

Materias: “…Linux…”

Tabla de Contenidos: “…Linux System Programming; Preface; Contents of This Book; Versions Covered in This Book; Conventions Used in This Book; Safari® Books Online; Using Code Examples; How to Contact Us; Acknowledgments; 1. …”

Materias: “…Linux…”

Materias: “…Linux…”

Materias: “…Linux…”

Tabla de Contenidos: “…Table of Contents; Preface; Audience; System Requirements and USB Memory Key; Organization of This Book; Conventions Used in This Book; Safari Enabled; We'd Like to Hear from You; Acknowledgments; Getting Started; What Is Linux?; What Do Open Source and Free Software Mean?…”

Tabla de Contenidos: “…Table of Contents; Preface; Organization of This Book; Other Resources; Online Documentation; Web Sites; Linux Journal and Linux Magazine; Usenet Newsgroups; Online Linux Support; Linux User Groups; Using Code Examples; Conventions; Safari® Enabled; How to Contact Us; Acknowledgments; Introduction; The Excitement of Linux; Distribution and Support; Commands on Linux; What This Book Offers; Sources and Licenses; Beginner's Guide; Communication; Comparisons; File Management; Media; Printing; Programming; Program Maintenance; Searching; Shell Programming; Storage; System Status; Text Processing…”

Tabla de Contenidos: “…Ubuntu Linux Bible; About the Author; Credits; Contents at a Glance; Contents; Acknowledgments; Introduction; Who Should Read This Book; How This Book Is Organized; Conventions Used in This Book; Getting an Ubuntu CD-ROM; Part I: Getting Started with Ubuntu Linux; Chapter 1: The Ubuntu Linux Project; Background; Introducing Ubuntu Linux; Why Choose Ubuntu?…”

Tabla de Contenidos: “…Intro -- Table of Contents -- Preface -- The Audience for This Book -- Organization of the Material -- Level of Description -- Overview of the Book -- Background Information -- Conventions in This Book -- How to Contact Us -- Safari® Enabled -- Acknowledgments -- Introduction -- Linux Versus Other Unix-Like Kernels -- Hardware Dependency -- Linux Versions -- Basic Operating System Concepts -- Multiuser Systems -- Users and Groups -- Processes -- Kernel Architecture -- An Overview of the Unix Filesystem -- Files -- Hard and Soft Links -- File Types -- File Descriptor and Inode -- Access Rights and File Mode -- File-Handling System Calls -- Opening a file -- Accessing an opened file -- Closing a file -- Renaming and deleting a file -- An Overview of Unix Kernels -- The Process/Kernel Model -- Process Implementation -- Reentrant Kernels -- Process Address Space -- Synchronization and Critical Regions -- Kernel preemption disabling -- Interrupt disabling -- Semaphores -- Spin locks -- Avoiding deadlocks -- Signals and Interprocess Communication -- Process Management -- Zombie processes -- Process groups and login sessions -- Memory Management -- Virtual memory -- Random access memory usage -- Kernel Memory Allocator -- Process virtual address space handling -- Caching -- Device Drivers -- Memory Addressing -- Memory Addresses -- Segmentation in Hardware -- Segment Selectors and Segmentation Registers -- Segment Descriptors -- Fast Access to Segment Descriptors -- Segmentation Unit -- Segmentation in Linux -- The Linux GDT -- The Linux LDTs -- Paging in Hardware -- Regular Paging -- Extended Paging -- Hardware Protection Scheme -- An Example of Regular Paging -- The Physical Address Extension (PAE) Paging Mechanism -- Paging for 64-bit Architectures -- Hardware Cache -- Translation Lookaside Buffers (TLB) -- Paging in Linux…”