Service Linux (74 results)

Paperback. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

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Softcover. Condition: Fair. Anmerkungen / beschriftet / Stempel; Leichte Verschmutzung / Farbtonveränderung. The biggest factor in a company's decision to go with Linux is overcoming thesupport issues. Adopting Linux successfully means taking on a differentapproach to support. Since Linux is open source, there are different methodsto get the support that companies need. This includes deeper skills on how toinvestigate problems, how to get help from the open source community (i.e.how to ask for help on usenet) and how to resolve problems in-house withoutthe extra cost of a consultant. This book should be an essential part of everycompany's Linux adoption plan to keep the total cost of ownership (TCO)down and improve the ROI of their Linux strategy. It is also a book thatadvanced Linux professionals running their own Linux systems will be able touse to troubleshoot. This book gives the staff the basics they need to diagnose most problems that they will face and will go into the nitty-gritty on the toughest problems. It also points users to the appropriate resources so that they may get help quickly.…

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Paperback or Softback. Condition: New. Linux Service Management Made Easy with systemd: Advanced techniques to effectively manage, control, and monitor Linux systems and services. Book.

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Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - Bachelor Thesis from the year 2020 in the subject Computer Science - Software, grade: 1.7, University of Applied Sciences Ulm, course: Computer Science, language: English, abstract: Secure Shell (SSH) is mainly used for managing most of the world's web servers. It creates a secure channel on top of an unsecured network by using the client-server model. The problem arises with the increase in the number of clients that leads to acorresponding increase in the maintenance work for the server administration. This thesis offers an insight into this problem and the solution to it. The SSH Configuration Interface (SSH CI) is one possible solution to simplify the process. It's a client-server application that provides a simple but intuitive user interface (UI) to the users, so they can upload their public key directly to the server. The server thereon handles the request and, thus, excludes the need of an administration interaction from this process.The SSH protocol uses encryption to secure the connection between a client and a server. It's mainly used to log into a remote machine and execute commands, but there are other useful features available like tunneling and forwarding of Transmission Control Protocol (TCP) ports. An SSH connection supports multiple methods of authentication, the most common being the public key authentication. The advantage of it over a simple password, for example, is security and flexibility. Public key authentication provides a security level that even extremely long passwords can't offer. In a situation where multiple users have access to the same account on the server by using SSH key authentication, it is easy to revoke access to any of them just by deleting their public key from the server. No password has to be shared across the users.…

Paperback. Condition: New. A comprehensive guide for teaching system administrators, developers, and security professionals how to create their own systemd units and maintain system securityKey FeaturesMaintain and troubleshoot systemd services with easeLearn to create, modify, and reload service files and use systemd utilitiesUse cgroups to control resource usage and enhance securityBook 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 learnUse basic systemd utilities to manage a systemCreate and edit your own systemd unitsCreate services for Podman-Docker containersEnhance system security by adding security-related parametersFind important information with journaldAnalyze boot-up problemsConfigure system settings with systemd utilitiesWho this book is forThis 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.…

Broschiert. Condition: Gut. 1. Aufl. XV, 219 Seiten; Der Erhaltungszustand des hier angebotenen Werks ist trotz seiner Bibliotheksnutzung sehr sauber. Es befindet sich neben dem Rückenschild lediglich ein Bibliotheksstempel im Buch; ordnungsgemäß entwidmet. Einbandkanten sind leicht bestoßen. Sprache: Deutsch Gewicht in Gramm: 510. …

Taschenbuch. Condition: Neu. Neuware - Understand what your Linux system is doing - and learn how to control it safely.A Linux server is never truly idle.Processes are being created, scheduled, paused, terminated, and monitored. Services depend on other services. Applications consume CPU, memory, storage, and network resources. Logs record events that may reveal the difference between a simple restart and a serious incident.When a server becomes slow or a service fails, the answer is rarely found by randomly running commands.Professional administrators investigate.They identify the affected component, collect evidence, understand system behavior, make controlled changes, and verify the result.Linux Process and Service Management provides a practical guide to understanding, managing, troubleshooting, and optimizing Linux systems in real operational environments.Inside this comprehensive guide, you will learn how to: - Understand how Linux processes are created, scheduled, and terminated- Work with PIDs, parent processes, threads, process states, and process trees- Analyze running programs using tools such as ps, top, pgrep, pstree, and /proc- Understand foreground jobs, background tasks, signals, and safe process control- Manage process priority, scheduling behavior, CPU affinity, and resource placement- Diagnose CPU, memory, storage, and I/O performance problems- Understand Linux services, daemons, startup behavior, and shutdown procedures- Master systemd concepts including units, dependencies, targets, timers, and service states- Create and harden systemd service units using security and resource controls- Troubleshoot failed services using evidence from status output, configurations, processes, and logs- Use journalctl to investigate incidents and build accurate timelines- Automate recurring work using cron, at, and systemd timers- Apply professional operational practices for monitoring, documentation, and change managementYou will learn a structured troubleshooting method: Observe ? Define ? Hypothesize ? Measure ? Test ? Isolate ? Fix ? Verify ? DocumentThis approach helps you avoid common administrative mistakes, such as killing the wrong process, restarting services without investigation, or changing configurations without understanding the impact.The book covers both the technical tools and the reasoning behind them. You will learn why a process consuming CPU may not be the real problem, why a running service may still be unhealthy, why logs must be interpreted as evidence, and why safe administration requires understanding dependencies and system state.Whether you are a Linux beginner, system administrator, DevOps engineer, cloud engineer, IT support professional, or certification learner, this guide will help you develop the practical skills required to operate reliable Linux environments.Learn how Linux works beneath the surface - and manage systems with confidence. …

Taschenbuch. Condition: Neu. Neuware - Take absolute control of your Linux environment and master the moving parts of your operating system.Whether you are a software developer deploying code, an IT professional transitioning to Linux, or a curious beginner, understanding how programs run is the absolute foundation of system administration. This comprehensive guide strips away the complex jargon to reveal the logical, predictable rules that govern Linux processes and services.Through clear explanations and practical command line examples, you will learn how to transition from taking static snapshots of your server to actively managing its real-time performance. Discover how the kernel schedules tasks, how to trace complex parent and child relationships, and how to configure applications to survive unexpected crashes.Inside this guide, you will learn how to: - Distinguish between static executables and active, memory-consuming processes.- Navigate the virtual /proc filesystem and track tasks using Process IDs.- Monitor system resources in real-time using top, htop, and vmstat to diagnose memory leaks and CPU exhaustion.- Master job control, process states, and application communication using the Linux signal system.- Harness the complete systemd ecosystem to write custom service unit files and orchestrate complex boot sequences.- Implement strict troubleshooting methodologies to safely terminate runaway processes and revive failing background services.- Enforce essential security practices through resource limits, service isolation, and sandboxing.Move beyond simply typing commands and hoping for the best. By the end of this journey, you will possess a robust toolkit and the analytical mindset required to build resilient, highly available server environments. Transform the Linux operating system from a mysterious black box into a transparent tool you can command with total confidence.…

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Paperback. Condition: Brand New. 1st edition. 431 pages. 9.00x6.75x1.25 inches. In Stock.

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Condition: New. New. In shrink wrap. Looks like an interesting title! 1.94.

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Paperback. Condition: new. Paperback. Understand what your Linux system is doing - and learn how to control it safely.A Linux server is never truly idle.Processes are being created, scheduled, paused, terminated, and monitored. Services depend on other services. Applications consume CPU, memory, storage, and network resources. Logs record events that may reveal the difference between a simple restart and a serious incident.When a server becomes slow or a service fails, the answer is rarely found by randomly running commands.Professional administrators investigate.They identify the affected component, collect evidence, understand system behavior, make controlled changes, and verify the result.Linux Process and Service Management provides a practical guide to understanding, managing, troubleshooting, and optimizing Linux systems in real operational environments.Inside this comprehensive guide, you will learn how to: Understand how Linux processes are created, scheduled, and terminatedWork with PIDs, parent processes, threads, process states, and process treesAnalyze running programs using tools such as ps, top, pgrep, pstree, and /procUnderstand foreground jobs, background tasks, signals, and safe process controlManage process priority, scheduling behavior, CPU affinity, and resource placementDiagnose CPU, memory, storage, and I/O performance problemsUnderstand Linux services, daemons, startup behavior, and shutdown proceduresMaster systemd concepts including units, dependencies, targets, timers, and service statesCreate and harden systemd service units using security and resource controlsTroubleshoot failed services using evidence from status output, configurations, processes, and logsUse journalctl to investigate incidents and build accurate timelinesAutomate recurring work using cron, at, and systemd timersApply professional operational practices for monitoring, documentation, and change managementYou will learn a structured troubleshooting method: Observe Define Hypothesize Measure Test Isolate Fix Verify DocumentThis approach helps you avoid common administrative mistakes, such as killing the wrong process, restarting services without investigation, or changing configurations without understanding the impact.The book covers both the technical tools and the reasoning behind them. You will learn why a process consuming CPU may not be the real problem, why a running service may still be unhealthy, why logs must be interpreted as evidence, and why safe administration requires understanding dependencies and system state.Whether you are a Linux beginner, system administrator, DevOps engineer, cloud engineer, IT support professional, or certification learner, this guide will help you develop the practical skills required to operate reliable Linux environments.Learn how Linux works beneath the surface - and manage systems with confidence. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. …

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

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Taschenbuch. Condition: Neu. Neuware.

Condition: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.