System Administrator's Manual, 7th edition [RU]

[Sauron]

The main tasks of system administration are outlined, basic protocols are described, recommendations are given for choosing equipment and carrying out daily routine operations. The technologies used in the construction of information systems are described in detail, and the means for monitoring and maintaining both small and distributed networks are described.
Methods of centralized management and the basics of creating a safe environment are considered. Recommendations are given for troubleshooting and ensuring data protection. In parallel, solutions based on the Windows and Linux operating systems using both proprietary and open technologies are considered. The book is written on the basis of many years of experience in the development and practical administration of information systems.
In the 7th edition, all material is updated for Windows Server 2022 (Russian version), the ufw firewall, the monit utility, and virtualization using KVM are additionally discussed.
For novice system administrators​

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