Linux Service Management Made Easy With Systemd

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Linux Service Management Made Easy with systemd

Author : Donald A. Tevault
Publisher : Packt Publishing Ltd
ISBN 13 : 1801815038
Total Pages : 420 pages
Book Rating : 4.8/5 (18 download)

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Book Synopsis Linux Service Management Made Easy with systemd by : Donald A. Tevault

Download or read book Linux Service Management Made Easy with systemd written by Donald A. Tevault and published by Packt Publishing Ltd. This book was released on 2022-02-03 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide for teaching system administrators, developers, and security professionals how to create their own systemd units and maintain system security Key Features Maintain and troubleshoot systemd services with ease Learn to create, modify, and reload service files and use systemd utilities Use cgroups to control resource usage and enhance security Book DescriptionLinux Service Management Made Easy with systemd will provide you with an in-depth understanding of systemd, so that you can set up your servers securely and efficiently.This is a comprehensive guide for Linux administrators that will help you get the best of systemd, starting with an explanation of the fundamentals of systemd management.You’ll also learn how to edit and create your own systemd units, which will be particularly helpful if you need to create custom services or timers and add features or security to an existing service. Next, you'll find out how to analyze and fix boot-up challenges and set system parameters. An overview of cgroups that'll help you control system resource usage for both processes and users will also be covered, alongside a practical demonstration on how cgroups are structured, spotting the differences between cgroups Version 1 and 2, and how to set resource limits on both. Finally, you'll learn about the systemd way of performing time-keeping, networking, logging, and login management. You'll discover how to configure servers accurately and gather system information to analyze system security and performance. By the end of this Linux book, you’ll be able to efficiently manage all aspects of a server running the systemd init system. What you will learn Use basic systemd utilities to manage a system Create and edit your own systemd units Create services for Podman-Docker containers Enhance system security by adding security-related parameters Find important information with journald Analyze boot-up problems Configure system settings with systemd utilities Who this book is for This book is best suited for Linux administrators who want to learn more about maintaining and troubleshooting Linux servers. It will also be useful for aspiring administrators studying for a Linux certification exam, developers looking to learn how to create systemd unit files, and security administrators who want to understand the security settings that can be used in systemd units and how to control resource usage with cgroups. Before you dive into this book, you’ll need a solid working knowledge of basic Linux commands.

Mastering Linux Security and Hardening

Author : Donald A. Tevault
Publisher : Packt Publishing Ltd
ISBN 13 : 1837632626
Total Pages : 619 pages
Book Rating : 4.8/5 (376 download)

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Book Synopsis Mastering Linux Security and Hardening by : Donald A. Tevault

Download or read book Mastering Linux Security and Hardening written by Donald A. Tevault and published by Packt Publishing Ltd. This book was released on 2023-02-28 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain a firm practical understanding of how to secure your Linux system from intruders, malware attacks, and other cyber threats Purchase of the print or Kindle book includes a free eBook in PDF format. Key Features Discover security techniques to prevent malware from infecting a Linux system, and detect it Prevent unauthorized people from breaking into a Linux system Protect important and sensitive data from being revealed to unauthorized persons Book DescriptionThe third edition of Mastering Linux Security and Hardening is an updated, comprehensive introduction to implementing the latest Linux security measures, using the latest versions of Ubuntu and AlmaLinux. In this new edition, you will learn how to set up a practice lab, create user accounts with appropriate privilege levels, protect sensitive data with permissions settings and encryption, and configure a firewall with the newest firewall technologies. You’ll also explore how to use sudo to set up administrative accounts with only the privileges required to do a specific job, and you’ll get a peek at the new sudo features that have been added over the past couple of years. You’ll also see updated information on how to set up a local certificate authority for both Ubuntu and AlmaLinux, as well as how to automate system auditing. Other important skills that you’ll learn include how to automatically harden systems with OpenSCAP, audit systems with auditd, harden the Linux kernel configuration, protect your systems from malware, and perform vulnerability scans of your systems. As a bonus, you’ll see how to use Security Onion to set up an Intrusion Detection System. By the end of this new edition, you will confidently be able to set up a Linux server that will be secure and harder for malicious actors to compromise.What you will learn Prevent malicious actors from compromising a production Linux system Leverage additional features and capabilities of Linux in this new version Use locked-down home directories and strong passwords to create user accounts Prevent unauthorized people from breaking into a Linux system Configure file and directory permissions to protect sensitive data Harden the Secure Shell service in order to prevent break-ins and data loss Apply security templates and set up auditing Who this book is for This book is for Linux administrators, system administrators, and network engineers interested in securing moderate to complex Linux environments. Security consultants looking to enhance their Linux security skills will also find this book useful. Working experience with the Linux command line and package management is necessary to understand the concepts covered in this book.

Zabbix 6 IT Infrastructure Monitoring Cookbook

Author : Nathan Liefting
Publisher : Packt Publishing Ltd
ISBN 13 : 1803242841
Total Pages : 507 pages
Book Rating : 4.8/5 (32 download)

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Book Synopsis Zabbix 6 IT Infrastructure Monitoring Cookbook by : Nathan Liefting

Download or read book Zabbix 6 IT Infrastructure Monitoring Cookbook written by Nathan Liefting and published by Packt Publishing Ltd. This book was released on 2022-03-17 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover practical recipes to help you efficiently monitor enterprise IT infrastructure for Microsoft Windows, Linux, networking, and more Key FeaturesFind out how you can leverage some of the most exciting features of Zabbix 6Perform professional IT infrastructure and application monitoring on multiple platformsDiscover easy-to-follow, practical solutions to problems in network monitoring with ZabbixBook Description This updated second edition of the Zabbix 6 IT Infrastructure Monitoring Cookbook brings you new recipes, updated with Zabbix 6 functionality. You'll learn how to set up Zabbix with built-in high availability, use the improved Business Service Monitoring, set up automatic reporting, and create advanced triggers. Zabbix offers useful insights into your infrastructure performance and issues and enables you to enhance your monitoring setup with its powerful features. This book covers hands-on, easy-to-follow recipes for using Zabbix 6 to monitor effectively the performance of devices and applications over the network. You'll start by working your way through the installation and most prominent features of Zabbix and make the right design choices for building a scalable and easily manageable environment. This Zabbix book contains recipes for building items and triggers for different types of monitoring, building templates, and using Zabbix proxies. Next, you'll use the Zabbix API for customization and manage your Zabbix server and database efficiently. Finally, you'll find quick solutions to the common and not-so-common problems that you may encounter in your Zabbix monitoring work. By the end of this book, you'll be able to use Zabbix for all your monitoring needs and build a solid Zabbix setup by leveraging its key functionalities. What you will learnImplement your high-availability Zabbix setupBuild templates and explore the different types of monitoring available in Zabbix 6Use Zabbix proxies to scale your environment effectivelyWork with custom integrations and the Zabbix APISet up advanced triggers and effective alertingMaintain your Zabbix setup for scaling, backups, and upgradesDiscover how to perform advanced Zabbix database managementMonitor cloud-based products such as Amazon Web Services (AWS), Azure, and DockerWho this book is for This book is for IT engineers who want to get started with Zabbix and anyone with an intermediate-level understanding of Zabbix looking to extend their knowledge. Although not necessary, prior experience with Zabbix will help you to make the most of this book.

Mastering Linux Administration

Author : Alexandru Calcatinge
Publisher : Packt Publishing Ltd
ISBN 13 : 1837630836
Total Pages : 764 pages
Book Rating : 4.8/5 (376 download)

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Book Synopsis Mastering Linux Administration by : Alexandru Calcatinge

Download or read book Mastering Linux Administration written by Alexandru Calcatinge and published by Packt Publishing Ltd. This book was released on 2024-03-22 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt: A one-stop Linux administration guide to developing advanced strategies for on-premises and cloud environments Key Features Learn how to deploy Linux to the cloud with AWS and Azure Familiarize yourself with Docker and Ansible for automation and Kubernetes for container management Become proficient in everyday Linux administration tasks by mastering the Linux command line and automation techniques Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionHarness the power of Linux in modern data center management, leveraging its unparalleled versatility for efficiently managing your workloads in on-premises and cloud environments. In this second edition, you’ll find updates on the latest advancements in Linux administration. Starting with Linux installation on on-premises systems, this book helps you master the Linux command line, files, packages, and filesystems. You'll explore essential Linux commands and techniques to secure your Linux environment. New to this edition is a chapter on shell scripting, providing structured guidance on using shell programming for basic Linux automation. This book also delves into the world of containers, with two new chapters dedicated to Docker containers and hypervisors, including KVM virtual machines. Once adept with Linux containers, you’ll learn about modern cloud technologies, managing and provisioning container workloads using Kubernetes, and automating system tasks using Ansible. Finally, you’ll get to grips with deploying Linux to the cloud using AWS and Azure-specific tools. By the end of this Linux book, you’ll have mastered everyday administrative tasks, seamlessly navigating workflows spanning from on-premises to the cloud.What you will learn Discover how to create and use bash scripts to automate tasks Navigate containerized workflows efficiently using Docker and Kubernetes Deploy Linux to the cloud using AWS and Azure Automate your configuration management workloads with Ansible Find out how Linux security works and how to configure SELinux, AppArmor, and Linux iptables Work with virtual machines and containers and understand container orchestration with Kubernetes Explore the most widely used commands for managing the Linux filesystem, network, security, and more Who this book is for Whether you’re a new or seasoned Linux administrator seeking to understand modern concepts of Linux system administration, this book is a valuable resource packed with new and updated Linux insights. Windows System Administrators looking to extend their knowledge to the Linux OS will also benefit from this book’s latest edition. No prior knowledge is needed, all you need is a willingness to learn.

SELinux by Example

Author : Frank Mayer
Publisher : Pearson Education
ISBN 13 : 0132704587
Total Pages : 476 pages
Book Rating : 4.1/5 (327 download)

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Book Synopsis SELinux by Example by : Frank Mayer

Download or read book SELinux by Example written by Frank Mayer and published by Pearson Education. This book was released on 2006-07-27 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: SELinux: Bring World-Class Security to Any Linux Environment! SELinux offers Linux/UNIX integrators, administrators, and developers a state-of-the-art platform for building and maintaining highly secure solutions. Now that SELinux is included in the Linux 2.6 kernel—and delivered by default in Fedora Core, Red Hat Enterprise Linux, and other major distributions—it’s easier than ever to take advantage of its benefits. SELinux by Example is the first complete, hands-on guide to using SELinux in production environments. Authored by three leading SELinux researchers and developers, it illuminates every facet of working with SELinux, from its architecture and security object model to its policy language. The book thoroughly explains SELinux sample policies— including the powerful new Reference Policy—showing how to quickly adapt them to your unique environment. It also contains a comprehensive SELinux policy language reference and covers exciting new features in Fedora Core 5 and the upcoming Red Hat Enterprise Linux version 5. • Thoroughly understand SELinux’s access control and security mechanisms • Use SELinux to construct secure systems from the ground up • Gain fine-grained control over kernel resources • Write policy statements for type enforcement, roles, users, and constraints • Use optional multilevel security to enforce information classification and manage users with diverse clearances • Create conditional policies that can be changed on-the-fly • Define, manage, and maintain SELinux security policies • Develop and write new SELinux security policy modules • Leverage emerging SELinux technologies to gain even greater flexibility • Effectively administer any SELinux system

Virtualization Essentials

Author : Matthew Portnoy
Publisher : John Wiley & Sons
ISBN 13 : 1394181574
Total Pages : 436 pages
Book Rating : 4.3/5 (941 download)

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Book Synopsis Virtualization Essentials by : Matthew Portnoy

Download or read book Virtualization Essentials written by Matthew Portnoy and published by John Wiley & Sons. This book was released on 2023-03-31 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn the fundamental concepts and skills by building your own virtual machine Virtualization is more important than ever, it's how the Cloud works! As virtualization continues to expand, millions of companies all over the world are leveraging virtualization. IT professionals need a solid understanding of virtualization concepts and software to compete in today's job market. The updated new edition of Virtualization Essentials teaches you the core concepts and skills necessary to work with virtualization environments. Designed for new and aspiring IT professionals alike, this practical guide offers an applied, real-world approach to help you develop the necessary skill set to work in Cloud computing, the DevOps space, and the rest of the virtual world. Virtualization Essentials simplifies complex concepts to ensure that you fully understand what virtualization is and how it works within the computing environment. Step by step, you’ll learn how to build your own virtual machine, both by scratch and by migrating from physical to virtual. Each user-friendly chapter contains an overview of the topic, a discussion of key concepts, hands-on tutorials, end-of-chapter exercises, review questions, and more. Configure and manage a virtual machine’s CPU, memory, storage, and networking Distinguish between Type 1 and Type 2 hypervisors Compare the leading hypervisor products in today’s market Configure additional devices for a virtual machine Make considerations for availability Understand how cloud computing leverages virtualization Virtualization Essentials is an invaluable ‘learn-by-doing’ resource for new and aspiring IT professionals looking to gain a solid foundation in virtualization. It is also an excellent reference for more experienced IT admins responsible for managing on-premise and remote computers and workstations.

Linux for Networking Professionals

Author : Rob VandenBrink
Publisher : Packt Publishing Ltd
ISBN 13 : 1800204655
Total Pages : 528 pages
Book Rating : 4.8/5 (2 download)

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Book Synopsis Linux for Networking Professionals by : Rob VandenBrink

Download or read book Linux for Networking Professionals written by Rob VandenBrink and published by Packt Publishing Ltd. This book was released on 2021-11-11 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get to grips with the most common as well as complex Linux networking configurations, tools, and services to enhance your professional skills Key FeaturesLearn how to solve critical networking problems using real-world examplesConfigure common networking services step by step in an enterprise environmentDiscover how to build infrastructure with an eye toward defense against common attacksBook Description As Linux continues to gain prominence, there has been a rise in network services being deployed on Linux for cost and flexibility reasons. If you are a networking professional or an infrastructure engineer involved with networks, extensive knowledge of Linux networking is a must. This book will guide you in building a strong foundation of Linux networking concepts. The book begins by covering various major distributions, how to pick the right distro, and basic Linux network configurations. You'll then move on to Linux network diagnostics, setting up a Linux firewall, and using Linux as a host for network services. You'll discover a wide range of network services, why they're important, and how to configure them in an enterprise environment. Finally, as you work with the example builds in this Linux book, you'll learn to configure various services to defend against common attacks. As you advance to the final chapters, you'll be well on your way towards building the underpinnings for an all-Linux datacenter. By the end of this book, you'll be able to not only configure common Linux network services confidently, but also use tried-and-tested methodologies for future Linux installations. What you will learnUse Linux as a troubleshooting and diagnostics platformExplore Linux-based network servicesConfigure a Linux firewall and set it up for network servicesDeploy and configure Domain Name System (DNS) and Dynamic Host Configuration Protocol (DHCP) services securelyConfigure Linux for load balancing, authentication, and authorization servicesUse Linux as a logging platform for network monitoringDeploy and configure Intrusion Prevention Services (IPS)Set up Honeypot solutions to detect and foil attacksWho this book is for This book is for IT and Windows professionals and admins looking for guidance in managing Linux-based networks. Basic knowledge of networking is necessary to get started with this book.

Mastering Linux Administration

Author : Alexandru Calcatinge
Publisher : Packt Publishing Ltd
ISBN 13 : 178995360X
Total Pages : 772 pages
Book Rating : 4.7/5 (899 download)

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Book Synopsis Mastering Linux Administration by : Alexandru Calcatinge

Download or read book Mastering Linux Administration written by Alexandru Calcatinge and published by Packt Publishing Ltd. This book was released on 2021-06-18 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Develop advanced skills for working with Linux systems on-premises and in the cloud Key FeaturesBecome proficient in everyday Linux administration tasks by mastering the Linux command line and using automationWork with the Linux filesystem, packages, users, processes, and daemonsDeploy Linux to the cloud with AWS, Azure, and KubernetesBook Description Linux plays a significant role in modern data center management and provides great versatility in deploying and managing your workloads on-premises and in the cloud. This book covers the important topics you need to know about for your everyday Linux administration tasks. The book starts by helping you understand the Linux command line and how to work with files, packages, and filesystems. You'll then begin administering network services and hardening security, and learn about cloud computing, containers, and orchestration. Once you've learned how to work with the command line, you'll explore the essential Linux commands for managing users, processes, and daemons and discover how to secure your Linux environment using application security frameworks and firewall managers. As you advance through the chapters, you'll work with containers, hypervisors, virtual machines, Ansible, and Kubernetes. You'll also learn how to deploy Linux to the cloud using AWS and Azure. By the end of this Linux book, you'll be well-versed with Linux and have mastered everyday administrative tasks using workflows spanning from on-premises to the cloud. If you also find yourself adopting DevOps practices in the process, we'll consider our mission accomplished. What you will learnUnderstand how Linux works and learn basic to advanced Linux administration skillsExplore the most widely used commands for managing the Linux filesystem, network, security, and moreGet to grips with different networking and messaging protocolsFind out how Linux security works and how to configure SELinux, AppArmor, and Linux iptablesWork with virtual machines and containers and understand container orchestration with KubernetesWork with containerized workflows using Docker and KubernetesAutomate your configuration management workloads with AnsibleWho this book is for If you are a Linux administrator who wants to understand the fundamentals and as well as modern concepts of Linux system administration, this book is for you. Windows System Administrators looking to extend their knowledge to the Linux OS will also benefit from this book.

Mastering Linux Security and Hardening

Author : Donald A. Tevault
Publisher : Packt Publishing Ltd
ISBN 13 : 1788625064
Total Pages : 367 pages
Book Rating : 4.7/5 (886 download)

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Book Synopsis Mastering Linux Security and Hardening by : Donald A. Tevault

Download or read book Mastering Linux Security and Hardening written by Donald A. Tevault and published by Packt Publishing Ltd. This book was released on 2018-01-11 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to mastering the art of preventing your Linux system from getting compromised. Key Features Leverage this guide to confidently deliver a system that reduces the risk of being hacked Perform a number of advanced Linux security techniques such as network service detection, user authentication, controlling special permissions, encrypting file systems, and much more Master the art of securing a Linux environment with this end-to-end practical guide Book DescriptionThis book has extensive coverage of techniques that will help prevent attackers from breaching your system, by building a much more secure Linux environment. You will learn various security techniques such as SSH hardening, network service detection, setting up firewalls, encrypting file systems, protecting user accounts, authentication processes, and so on. Moving forward, you will also develop hands-on skills with advanced Linux permissions, access control, special modes, and more. Lastly, this book will also cover best practices and troubleshooting techniques to get your work done efficiently. By the end of this book, you will be confident in delivering a system that will be much harder to compromise.What you will learn Use various techniques to prevent intruders from accessing sensitive data Prevent intruders from planting malware, and detect whether malware has been planted Prevent insiders from accessing data that they aren’t authorized to access Do quick checks to see whether a computer is running network services that it doesn’t need to run Learn security techniques that are common to all Linux distros, and some that are distro-specific Who this book is for If you are a systems administrator or a network engineer interested in making your Linux environment more secure, then this book is for you. Security consultants wanting to enhance their Linux security skills will also benefit from this book. Prior knowledge of Linux is mandatory.

Mastering Linux Security and Hardening

Author : Donald A. Tevault
Publisher : Packt Publishing Ltd
ISBN 13 : 1838983597
Total Pages : 652 pages
Book Rating : 4.8/5 (389 download)

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Book Synopsis Mastering Linux Security and Hardening by : Donald A. Tevault

Download or read book Mastering Linux Security and Hardening written by Donald A. Tevault and published by Packt Publishing Ltd. This book was released on 2020-02-21 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to securing your Linux system against cyberattacks and intruders Key Features Deliver a system that reduces the risk of being hacked Explore a variety of advanced Linux security techniques with the help of hands-on labs Master the art of securing a Linux environment with this end-to-end practical guide Book DescriptionFrom creating networks and servers to automating the entire working environment, Linux has been extremely popular with system administrators for the last couple of decades. However, security has always been a major concern. With limited resources available in the Linux security domain, this book will be an invaluable guide in helping you get your Linux systems properly secured. Complete with in-depth explanations of essential concepts, practical examples, and self-assessment questions, this book begins by helping you set up a practice lab environment and takes you through the core functionalities of securing Linux. You'll practice various Linux hardening techniques and advance to setting up a locked-down Linux server. As you progress, you will also learn how to create user accounts with appropriate privilege levels, protect sensitive data by setting permissions and encryption, and configure a firewall. The book will help you set up mandatory access control, system auditing, security profiles, and kernel hardening, and finally cover best practices and troubleshooting techniques to secure your Linux environment efficiently. By the end of this Linux security book, you will be able to confidently set up a Linux server that will be much harder for malicious actors to compromise.What you will learn Create locked-down user accounts with strong passwords Configure firewalls with iptables, UFW, nftables, and firewalld Protect your data with different encryption technologies Harden the secure shell service to prevent security break-ins Use mandatory access control to protect against system exploits Harden kernel parameters and set up a kernel-level auditing system Apply OpenSCAP security profiles and set up intrusion detection Configure securely the GRUB 2 bootloader and BIOS/UEFI Who this book is for This book is for Linux administrators, system administrators, and network engineers interested in securing moderate to complex Linux environments. Security consultants looking to enhance their Linux security skills will also find this book useful. Working experience with the Linux command line and package management is necessary to understand the concepts covered in this book.

SQL Injection Strategies

Author : Ettore Galluccio
Publisher : Packt Publishing Ltd
ISBN 13 : 1839217138
Total Pages : 211 pages
Book Rating : 4.8/5 (392 download)

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Book Synopsis SQL Injection Strategies by : Ettore Galluccio

Download or read book SQL Injection Strategies written by Ettore Galluccio and published by Packt Publishing Ltd. This book was released on 2020-07-15 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn to exploit vulnerable database applications using SQL injection tools and techniques, while understanding how to effectively prevent attacks Key FeaturesUnderstand SQL injection and its effects on websites and other systemsGet hands-on with SQL injection using both manual and automated toolsExplore practical tips for various attack and defense strategies relating to SQL injectionBook Description SQL injection (SQLi) is probably the most infamous attack that can be unleashed against applications on the internet. SQL Injection Strategies is an end-to-end guide for beginners looking to learn how to perform SQL injection and test the security of web applications, websites, or databases, using both manual and automated techniques. The book serves as both a theoretical and practical guide to take you through the important aspects of SQL injection, both from an attack and a defense perspective. You’ll start with a thorough introduction to SQL injection and its impact on websites and systems. Later, the book features steps to configure a virtual environment, so you can try SQL injection techniques safely on your own computer. These tests can be performed not only on web applications but also on web services and mobile applications that can be used for managing IoT environments. Tools such as sqlmap and others are then covered, helping you understand how to use them effectively to perform SQL injection attacks. By the end of this book, you will be well-versed with SQL injection, from both the attack and defense perspective. What you will learnFocus on how to defend against SQL injection attacksUnderstand web application securityGet up and running with a variety of SQL injection conceptsBecome well-versed with different SQL injection scenariosDiscover SQL injection manual attack techniquesDelve into SQL injection automated techniquesWho this book is for This book is ideal for penetration testers, ethical hackers, or anyone who wants to learn about SQL injection and the various attack and defense strategies against this web security vulnerability. No prior knowledge of SQL injection is needed to get started with this book.

Linux in Action

Author : David Clinton
Publisher : Simon and Schuster
ISBN 13 : 1638356149
Total Pages : 606 pages
Book Rating : 4.6/5 (383 download)

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Book Synopsis Linux in Action by : David Clinton

Download or read book Linux in Action written by David Clinton and published by Simon and Schuster. This book was released on 2018-08-19 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary Linux in Action is a task-based tutorial that will give you the skills and deep understanding you need to administer a Linux-based system. This hands-on book guides you through 12 real-world projects so you can practice as you learn. Each chapter ends with a review of best practices, new terms, and exercises. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology You can't learn anything without getting your hands dirtyÃ¢â‚¬â€ including Linux. Skills like securing files, folders, and servers, safely installing patches and applications, and managing a network are required for any serious user, including developers, administrators, and DevOps professionals. With this hands-on tutorial, you'll roll up your sleeves and learn Linux project by project. About the Book Linux in Action guides you through 12 real-world projects, including automating a backup-and-restore system, setting up a private Dropbox-style file cloud, and building your own MediaWiki server. You'll try out interesting examples as you lock in core practices like virtualization, disaster recovery, security, backup, DevOps, and system troubleshooting. Each chapter ends with a review of best practices, new terms, and exercises. What's inside Setting up a safe Linux environment Managing secure remote connectivity Building a system recovery device Patching and upgrading your system About the Reader No prior Linux admin experience is required. About the Author David Clinton is a certified Linux Server Professional, seasoned instructor, and author of Manning's bestselling Learn Amazon Web Services in a Month of Lunches. Table of Contents Welcome to Linux Linux virtualization: Building a Linux working environment Remote connectivity: Safely accessing networked machines Archive management: Backing up or copying entire file systems Automated administration: Configuring automated offsite backups Emergency tools: Building a system recovery device Web servers: Building a MediaWiki server Networked file sharing: Building a Nextcloud file-sharing server Securing your web server Securing network connections: Creating a VPN or DMZ System monitoring: Working with log files Sharing data over a private network Troubleshooting system performance issues Troubleshooting network issues Troubleshooting peripheral devices DevOps tools: Deploying a scripted server environment using Ansible

Trustworthy Systems Through Quantitative Software Engineering

Author : Lawrence Bernstein
Publisher : John Wiley & Sons
ISBN 13 : 0471696919
Total Pages : 470 pages
Book Rating : 4.4/5 (716 download)

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Book Synopsis Trustworthy Systems Through Quantitative Software Engineering by : Lawrence Bernstein

Download or read book Trustworthy Systems Through Quantitative Software Engineering written by Lawrence Bernstein and published by John Wiley & Sons. This book was released on 2005-10-19 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: A benchmark text on software development and quantitative software engineering "We all trust software. All too frequently, this trust is misplaced. Larry Bernstein has created and applied quantitative techniques to develop trustworthy software systems. He and C. M. Yuhas have organized this quantitative experience into a book of great value to make software trustworthy for all of us." -Barry Boehm Trustworthy Systems Through Quantitative Software Engineering proposes a novel, reliability-driven software engineering approach, and discusses human factors in software engineering and how these affect team dynamics. This practical approach gives software engineering students and professionals a solid foundation in problem analysis, allowing them to meet customers' changing needs by tailoring their projects to meet specific challenges, and complete projects on schedule and within budget. Specifically, it helps developers identify customer requirements, develop software designs, manage a software development team, and evaluate software products to customer specifications. Students learn "magic numbers of software engineering," rules of thumb that show how to simplify architecture, design, and implementation. Case histories and exercises clearly present successful software engineers' experiences and illustrate potential problems, results, and trade-offs. Also featuring an accompanying Web site with additional and related material, Trustworthy Systems Through Quantitative Software Engineering is a hands-on, project-oriented resource for upper-level software and computer science students, engineers, professional developers, managers, and professionals involved in software engineering projects. An Instructor's Manual presenting detailed solutions to all the problems in the book is available from the Wiley editorial department. An Instructor Support FTP site is also available.

Mastering Linux System Administration

Author : Christine Bresnahan
Publisher : John Wiley & Sons
ISBN 13 : 1119794463
Total Pages : 576 pages
Book Rating : 4.1/5 (197 download)

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Book Synopsis Mastering Linux System Administration by : Christine Bresnahan

Download or read book Mastering Linux System Administration written by Christine Bresnahan and published by John Wiley & Sons. This book was released on 2021-06-29 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Achieve Linux system administration mastery with time-tested and proven techniques In Mastering Linux System Administration, Linux experts and system administrators Christine Bresnahan and Richard Blum deliver a comprehensive roadmap to go from Linux beginner to expert Linux system administrator with a learning-by-doing approach. Organized by do-it-yourself tasks, the book includes instructor materials like a sample syllabus, additional review questions, and slide decks. Amongst the practical applications of the Linux operating system included within, you’ll find detailed and easy-to-follow instruction on: Installing Linux servers, understanding the boot and initialization processes, managing hardware, and working with networks Accessing the Linux command line, working with the virtual directory structure, and creating shell scripts to automate administrative tasks Managing Linux user accounts, system security, web and database servers, and virtualization environments Perfect for entry-level Linux system administrators, as well as system administrators familiar with Windows, Mac, NetWare, or other UNIX systems, Mastering Linux System Administration is a must-read guide to manage and secure Linux servers.

Linux Essentials

Author : Roderick W. Smith
Publisher : John Wiley & Sons
ISBN 13 : 1118197399
Total Pages : 371 pages
Book Rating : 4.1/5 (181 download)

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Book Synopsis Linux Essentials by : Roderick W. Smith

Download or read book Linux Essentials written by Roderick W. Smith and published by John Wiley & Sons. This book was released on 2012-03-29 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique, full-color introduction to Linux fundamentals Serving as a low-cost, secure alternative to expensive operating systems, Linux is a UNIX-based, open source operating system. Full-color and concise, this beginner's guide takes a learning-by-doing approach to understanding the essentials of Linux. Each chapter begins by clearly identifying what you will learn in the chapter, followed by a straightforward discussion of concepts that leads you right into hands-on tutorials. Chapters conclude with additional exercises and review questions, allowing you to reinforce and measure your understanding. Offers a hands-on approach to acquiring a foundation of Linux skills, aiming to ensure Linux beginners gain a solid understanding Uses the leading Linux distribution Fedora to demonstrate tutorials and examples Addresses Linux installation, desktop configuration, management of files and filesystems, remote administration, security, and more This book is essential reading for anyone entering the world of Linux!

Practical Linux Security Cookbook

Author : Tajinder Kalsi
Publisher : Packt Publishing Ltd
ISBN 13 : 1789136008
Total Pages : 475 pages
Book Rating : 4.7/5 (891 download)

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Book Synopsis Practical Linux Security Cookbook by : Tajinder Kalsi

Download or read book Practical Linux Security Cookbook written by Tajinder Kalsi and published by Packt Publishing Ltd. This book was released on 2018-08-31 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enhance file system security and learn about network attack, security tools and different versions of Linux build. Key Features Hands-on recipes to create and administer a secure Linux system Enhance file system security and local and remote user authentication Use various security tools and different versions of Linux for different tasks Book Description Over the last few years, system security has gained a lot of momentum and software professionals are focusing heavily on it. Linux is often treated as a highly secure operating system. However, the reality is that Linux has its share of security flaws, and these security flaws allow attackers to get into your system and modify or even destroy your important data. But there’s no need to panic, since there are various mechanisms by which these flaws can be removed, and this book will help you learn about different types of Linux security to create a more secure Linux system. With a step-by-step recipe approach, the book starts by introducing you to various threats to Linux systems. Then, this book will walk you through customizing the Linux kernel and securing local files. Next, you will move on to managing user authentication both locally and remotely and mitigating network attacks. Later, you will learn about application security and kernel vulnerabilities. You will also learn about patching Bash vulnerability, packet filtering, handling incidents, and monitoring system logs. Finally, you will learn about auditing using system services and performing vulnerability scanning on Linux. By the end of this book, you will be able to secure your Linux systems and create a robust environment. What you will learn Learn about vulnerabilities and exploits in relation to Linux systems Configure and build a secure kernel and test it Learn about file permissions and how to securely modify files Authenticate users remotely and securely copy files on remote systems Review different network security methods and tools Perform vulnerability scanning on Linux machines using tools Learn about malware scanning and read through logs Who this book is for This book is intended for all those Linux users who already have knowledge of Linux file systems and administration. You should be familiar with basic Linux commands. Understanding information security and its risks to a Linux system is also helpful in understanding the recipes more easily.

Red Hat RHCSA 8 Cert Guide

Author : Sander van Vugt
Publisher : Pearson IT Certification
ISBN 13 : 0135938163
Total Pages : pages
Book Rating : 4.1/5 (359 download)

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Book Synopsis Red Hat RHCSA 8 Cert Guide by : Sander van Vugt

Download or read book Red Hat RHCSA 8 Cert Guide written by Sander van Vugt and published by Pearson IT Certification. This book was released on 2019-11-04 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the eBook version of the print title. Learn, prepare, and practice for Red Hat RHCSA 8 (EX200) exam success with this Cert Guide from Pearson IT Certification, a leader in IT Certification learning. Master Red Hat RHCSA 8 EX200 exam topics Assess your knowledge with chapter-ending quizzes Review key concepts with exam-preparation tasks Practice with four unique practice tests Learn from two full hours of video training from the author’s Red Hat Certified System Administrator (RHCSA) Complete Video Course, 3rd Edition. Red Hat RHCSA 8 Cert Guide is a best-of-breed exam study guide. Leading Linux consultant, author, and instructor Sander van Vugt shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics. The book presents you with an organized test-preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. Review questions help you assess your knowledge, and a final preparation chapter guides you through tools and resources to help you craft your final study plan. Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time, including Basic system management: Installation, tools, file management, text files, RHEL8 connections, user/group management, permissions, and network configuration Operating running systems: Managing software, processes, storage, and advanced storage; working with systemd; scheduling tasks; and configuring logging Advanced system administration: Managing the kernel and boot procedures, essential troubleshooting, bash shell scripting Managing network services: Configuring SSH, firewalls, and time services; managing Apache HTTP services and SE Linux; and accessing network storage