Junte-se a nós em uma viagem ao mundo dos livros!
Adicionar este livro à prateleira
Grey
Deixe um novo comentário Default profile 50px
Grey
Assine para ler o livro completo ou leia as primeiras páginas de graça!
All characters reduced
Mastering Linux Permissions - A Practical Guide to File and User Access Control - cover
LER

Mastering Linux Permissions - A Practical Guide to File and User Access Control

Dargslan

Editora: Dargslan s.r.o.

  • 0
  • 0
  • 0

Sinopse

Mastering Linux Permissions: A Practical Guide to File and User Access Control
 
Unlock the full potential of Linux security with the definitive guide to permissions management!
 
Are you struggling with permission denied errors? Confused about chmod numbers? Unsure how to properly secure your Linux systems? "Mastering Linux Permissions" is the comprehensive resource you've been searching for—written specifically for system administrators, developers, DevOps engineers, and security professionals who need to implement robust access controls in Linux environments.
 
Unlike basic tutorials that merely scratch the surface, this practical guide takes you on a journey from fundamental concepts to advanced permission strategies used by experts in enterprise environments. Through clear explanations, real-world examples, and hands-on exercises, you'll develop an intuitive understanding of Linux's powerful security model.
 
Inside this comprehensive guide, you'll discover:
 
A complete breakdown of the traditional rwx permission system that forms the foundation of Linux security
 
Step-by-step instructions for using chmod, chown, and chgrp with both symbolic and numeric notation
 
Advanced techniques for leveraging special permission bits (setuid, setgid, sticky bit) to solve complex access challenges
 
Practical strategies for implementing Access Control Lists (ACLs) to go beyond the limitations of standard permissions
 
Best practices for managing users, groups, and default permissions with umask in multi-user environments
 
Troubleshooting techniques to diagnose and resolve common permission problems that plague Linux administrators
 
Enterprise-grade security policies and implementation strategies for protecting sensitive data and system files
 
Why this book stands apart:
 
While many resources offer fragmented information on Linux permissions, "Mastering Linux Permissions" provides a structured, comprehensive approach that builds your expertise systematically. Each concept is explained clearly with practical examples that you can immediately apply to your own systems.
 
The author draws on decades of experience securing production Linux environments to share insights rarely found in documentation. You'll learn not just the "how" but the crucial "why" behind permission strategies, enabling you to design secure systems rather than simply following recipes.
 
Perfect for:
 
System administrators managing multi-user Linux environments
 
DevOps engineers building secure deployment pipelines
 
Security professionals implementing hardening measures
 
Developers who need to understand file permissions for application security
 
IT students preparing for careers in Linux administration
 
Cloud engineers securing containerized and virtualized environments
 
Anyone who wants to truly understand Linux's powerful access control mechanisms
 
Beyond the basics:
 
This isn't just another introduction to chmod. The book covers sophisticated topics including recursive permission management, default permission strategies, advanced ACL implementations, and hardening techniques used in high-security environments. You'll learn how to audit permissions at scale, automate permission management, and implement proper permission hierarchies for web servers, databases, and application deployments.
 
Whether you're managing a single server or an enterprise infrastructure, this essential guide will transform how you approach Linux security. Your journey to permissions mastery begins now!
 
Get your copy today and take control of your Linux security!
Disponível desde: 22/08/2025.
Comprimento de impressão: 286 páginas.

Outros livros que poderiam interessá-lo

  • Ultimate coaching for fears worries & anxieties Coaching Sessions Hypnosis & meditations - release toxic thought break free chronic anxiety receive abundance attract miracles fear of change - cover

    Ultimate coaching for fears...

    Shining Mind

    • 0
    • 0
    • 0
    We all come across feelings of anxiety fears & worries in our lives. Many of us worry about health, finance, relationships, or family problems. If there are frequent anxieties and worries, it becomes a chronic syndrome. Sometimes it also affects our health. We may have difficulty sleeping. There could be migraines or unexplained muscle pains. There is a restlessness that is difficult to control. 
    Coaching sessions, Meditations & Hypnosis could help us to ease the syndromes without meditations. We talk to our subconscious mind directly. We look for the root causes of the worries and anxieties. We bring our attention back to the present moment. Thus, we shift our realities and transform our thoughts and emotions 
    In this course, we willBe your personal coachRelease worries & fearsFind out the root causeLet go of toxic thoughtsRewire your brain to feel goodOpen yourself to infinite possibilitiesLiving in the momentAffirm your loving qualitiesAnd much more 
    This course will help you to regain your center. You will have more clarity strength and calmness after the course
    Ver livro
  • The Medicine of Flow - Harmonizing Your Inner State for Effortless Healing - cover

    The Medicine of Flow -...

    MD Cynthia Li, MD Mark Hyman

    • 0
    • 0
    • 0
    Optimize your body's innate healing abilities. 
     
    Dr. Cynthia Li, MD, author of Brave New Medicine, offers powerful, science-informed practices to overcome chronic illness, anxiety, and stress—so you can reclaim your energy and live with greater vitality. 
     
    Are you one of the millions who suffer from chronic illness? Have you tried everything—conventional or alternative—only to find that you still aren't healing? Do you struggle daily with anxiety, stress, or overwhelm? If so, you aren't alone. If you're looking for lasting relief, this empowering guide offers a cutting-edge, holistic, and synergistic approach to healing—one that works with your body rather than against it. 
     
    In this highly anticipated follow-up to her acclaimed memoir Brave New Medicine, Dr. Li shows you how to cultivate embodied flow—an inner state of physiological coherence, harmony, and energy efficiency essential for optimal health. Drawing from modern science alongside time-tested methods for healing—such as the ancient Chinese movement practice of qigong—she reveals how coherence can activate your body's peak healing capacity and help you thrive amid life's inevitable challenges. 
     
    This book shows you how to support your physical and mental health while doing less, not more. As your body returns to a state of coherence, you'll begin to feel the radical effects of embodied flow, and use this inner state to find lasting health and harmony.
    Ver livro
  • Unlock Deep Sleep: 11 Proven Binaural Sleep Therapy Programs - Discover the Science of Sound for a Transformative Night's Sleep - cover

    Unlock Deep Sleep: 11 Proven...

    Binaural Sound Waves

    • 0
    • 0
    • 0
    Do you lie awake at night, tossing and turning, your mind racing? Does the stress of the day carry into your evening, making it impossible to truly rest? What if you could escape the cycle of sleepless nights and wake up refreshed, recharged, and ready for life?
     
    
     
    "Unlock Deep Rest" isn’t just another sleep guide—it’s your personal sound journey to a profound, deeply restorative sleep experience. We’ve curated 11 sleep therapy soundscapes that harness the natural power of binaural frequencies, guiding your brain into the states of deep relaxation and healing it craves.
     
    
     
    Here’s What You’ll Get:
    
      11 expertly designed binaural sleep programs – Each one crafted to address different sleep issues like insomnia, restless nights, and even stress-induced wakefulness.
      Science-backed therapy, but deeply human in its approach – These programs are not just about sound; they are based on the latest in sleep science, while focusing on your emotional and physical well-being.
      Binaural frequencies that truly work – These frequencies synchronize with your brain, effortlessly guiding you through the necessary stages of sleep, from light slumber to the deep REM cycles where true rest and repair occur.
      Sleep transformation in just one night – You’ll feel the difference. After just one session, you’ll notice your body and mind letting go, sinking into rest like never before. Imagine what regular use can do.
      A completely natural approach – No pills, no side effects. Just the pure, soothing power of sound.
    
     
    
     
    You’ll feel cocooned in the kind of rest that allows your mind to unwind and your body to repair itself on a cellular level. The moment you press play, you’ll feel the difference.
    Ver livro
  • Second John McPhee Reader The (Part 1) - cover

    Second John McPhee Reader The...

    John McPhee

    • 0
    • 0
    • 0
    For a person who has not encountered John McPhee's lively writing, The Second John McPhee Reader is the perfect introduction. McPhee, author of Coming Into the Country, and Assembling California punctuates his delightful prose with a sharp sense of humor and a fascination with things most of us never bother to notice. Whether he's working for a farmer in the Greenmarkets in Harlem, Brooklyn or the Upper East Side in Giving Good Weight, or trekking through Switzerland in La Place de la Concorde Suisse, McPhee gives the listener an intimate and provocative glimpse of the physical landscape and the people who are shaped by it. This Reader showcases a writer who not only is in absolute command of his craft, but also who revels in the pleasures of a fragile world. Narrator Nelson Runger's gravelly voice powerfully conveys McPhee's understated writing. Intriguing and thought-provoking, this audiobook is a must-listen for anyone interested in the natural or human worlds.
    Ver livro
  • Diseased: The A to Z of Illnesses Medicine and Important People Through History - cover

    Diseased: The A to Z of...

    Dr Travis Brown

    • 0
    • 0
    • 0
    Our understanding of diseases have dramatically changed over human history. Early civilisations believed health and disease were directly caused by the gods. This is why priests and priestesses were also healers and doctors. 
    The ancient Greeks introduced the four humours theory, namely that the body was composed of four fluids: blood, phlegm, yellow bile, and black bile. Disease and illness were caused by imbalances. Treatment was to rebalance these fluids. 
    Our modern understanding of the human body and diseases began in the 18th century. Scientific observation, theories, and experimentation provided the basis to learn about cancer, bacteria, viruses, medications, surgery, etc.. 
    Every disease has a story behind it. This is a book dedicated to finding those stories. Some are funny, some are sad, some are triumphant, and some are tragic, but all are true.
    Ver livro
  • Inside the Stargazer's Palace - The Transformation of Science in 16th-Century Europe - cover

    Inside the Stargazer's Palace -...

    Violet Moller

    • 0
    • 0
    • 0
    Enter the mysterious world of sixteenth-century science, where astronomers and alchemists shared laboratories.In 1543, Nicolaus Copernicus declared the earth revolved around the Sun, overturning centuries of scholastic presumption. A new age was coming into view—one guided by observation, technology and logic.But omens and elixirs did not disappear from the sixteenth-century laboratory. Charms and potions could still be found nestled between glistening brass instruments and leather-bound tomes. The line between the natural and supernatural remained porous, yet to be defined.From the icy Danish observatory of Tycho Brahe, to the smoky, sulphur-stained workshop of John Dee, Violet Moller tours the intellectual heart of early European science. Exploring its rich, multidisciplinary culture, Inside the Stargazer's Palace reveals a dazzling forgotten world, where all knowledge, no matter how arcane, could be pursued in good faith.
    Ver livro