دانلود کتاب مبانی لینوکس برای SysAdmin – مفاهیم اصلی لینوکس و مهارت‌های خط فرمان را برای شروع حرفه مدیریت سیستم خود بیاموزید

You have arrived at “Linux Basics for SysAdmin,” a book that will teach you the ropes of Linux so that you may confidently administer Linux systems. Whether you’re an experienced IT professional looking to hone your skills, a student eager to learn Linux, or someone in between, this book will cover all you need to know to become a competent system administrator. A large number of computers, desktops, and mobile devices throughout the globe run Linux because of its flexibility and power. It is a priceless asset to the IT sector due to its open-source nature, robustness, and adaptability. Understanding the fundamental concepts that make Linux systems secure, efficient, and dependable is more important than simply knowing commands and configurations if you want to become an expert Linux user. Beginning with the fundamentals, this book will provide you with the groundwork you need to become proficient with Linux. “Up and Running with Linux Systems,” the first chapter, provides an overview of the Linux environment. A fundamental understanding of the shell, file and directory management, and command syntax will be covered. We also go over the basics of system starting and shutdown, managing packages, and the utilities that are needed for Linux administration. Next, in Chapter 2, “Managing Linux Systems,” we will explore system management in more detail. Discover the ins and outs of configuration files, learn how to use systemd to control services, crontab to schedule activities, and monitor system performance. Partitioning disks, managing log files, and SSH-based remote administration are all covered in this chapter. When it comes to managing software and hardware, Chapter 3 is where it’s at. This chapter will teach you the ins and outs of using apt and yum for package management, dealing with dependencies, configuring your system’s hardware, and upgrading the kernel. Docker and VirtualBox, two popular tools for creating and managing virtual machines, are also covered in this chapter. Chapter 4, “User and Permission Management,” discusses how to manage users and permissions. Access Control Lists (ACLs), file ownership and permission settings, user profile editing, and account creation and management are all part of what you can expect. You will also be responsible for managing group memberships, working with Pluggable Authentication Modules (PAM), implementing password restrictions, configuring sudo, and user sessions. This book will provide you the core concepts of Linux system administration practically, so you can start managing your systems with confidence. Starting here will go you far in the IT career path you desire by making you an expert Linux system administrator.