Linux Operations Fundamentals Summary

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01. Introduction of Preface

The initial operations of the small partners, some of the technical concept of the principle still need to master. Once the concept of some principles is understood thoroughly, first,

The operation and maintenance of technical work is greatly helpful; second, in the encounter of some technical exchange, can also be installed, will not appear to say,

The most important thing is that the interview is the best way for Wu-Yau to interview the interviewer.

The following to the technical small white people, introduce the exactly what principles need you to master ~ ~

02. Technical Principles

• DN s system architecture and analytic principle

• HTTP protocol Communication principle

• TCP/IP protocol three-time handshake and four-time disconnection principle

• MySQL master-Slave synchronization principle

• The working principle of nginx working fastcgi with PHP

• 4 modes of LVS operating principle

• How the Memcache works

• K eepalived How high-availability services work

• Describe the details of how the CDN works and how to resolve the process after purchasing a CDN

• Linux default file system, and file deletion principle

• Raid 0 1 5 10 The principle, characteristics, performance differences. How each role in the cluster chooses raid

• The function and principle of consistent hashing algorithm

• Describes the principle of disk read and write data under Linux, the principle of disk partitioning, and how the default file system works

• Detailed description of Linux Rights management system

• Describe the design principles of large-scale clustered Web site architecture maintained
  

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Linux Operations Fundamentals Summary