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2025-02-25 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
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What skills must be mastered by linux OPS engineers? I believe that many inexperienced people are at a loss about this, so this article summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.
Linux operation and maintenance engineers must master the skills: 1, the basic knowledge of Linux, and the use of commands, as well as users and permissions and other core knowledge points; 2, Linux from the process, resources, tasks, files, software packages, disks and other management methods; 3, security architecture, security threat model, and encryption, decryption and other principles, common attacks and prevention measures.
Skills that excellent operation and maintenance personnel must possess:
1. Introduction to Linux system fundamentals-the basic knowledge of Linux, the use of commands, and core knowledge points such as users and permissions.
2. Linux system management and advanced-Linux from processes, resources, tasks, files, software packages, disks and other management methods
3. Linux commonly used enterprise services such as DNS, FTP, Http, mail
4. Linux enterprise security principles and prevention techniques, as well as network and security-Linux security architecture, security threat model, encryption, decryption and other principles, common attacks and prevention methods
5. Introduction and advance of Shell programming-basic and advanced usage of Shel scripts. From basic to proficient, you need to learn some common enterprise script usage.
6. Introduction to MySQL application principle and management-Mysql installation, management, authorization, addition, deletion, modification and search
7. Http service proxy cache acceleration-http advanced protocol application, cache, web service nginx
8. Application of layer 4 load balancing LVS, layer 7 load balancing nginx and haproxy in enterprise load cluster
9. Enterprise high availability cluster principle, high availability cluster with keepalived as the core, and master-slave high availability and dual-master cluster.
10. Operation and maintenance monitoring zabbix enterprise monitoring system and zabbix popular open source monitoring system function and architecture
11. Cloud computing operation and maintenance automation solutions such as ansible, puppet and so on
12. WEB service architecture-WEB service architecture, JSP architecture, tomcat, CDN, cache principle, pressure testing, evaluation
13. Architecture and practical solution of large-scale Internet Cluster LB Cluster: nginx, Haproxy, LVS HA Cluster, dynamic and static Separation
14. MySQL DBA actual combat skills and optimization database parameter optimization, database table division, backup scheme, data recovery strategy, master-slave replication, read-write separation, connection pool and sharding technology, MHA, etc.
15. Enterprise cloud computing 0penstack Keystone, Glance, Nova core components, network modules, block storage services, etc.
16. Enterprise big data Hadoop operation and maintenance actual combat database HBase basic principle, installation and configuration and its application, Zookeeper cluster construction, Hadoop implementation Namenode high availability
17. Enterprise Virtualization KVM practice-KVM Environment: installation, configuration and Application of KVM
18. NoSQL enterprise applications-Nosql applications, such as redis, MongoDB replication, clustering and other advanced applications
19. Enterprise Log Collection system ELK Application of massive data Log Collection system Elasticsearch+L ogstash+kibana
20. Sustainable Integration-Jenkins+github Enterprise Application
21. Virtualization container Docker-Linux principle, installation, configuration and application of lightweight virtualization Docker,Docker
22. Functions, installation, configuration, enterprise application scenarios and common fault analysis of enterprise K8S practical components
23. Linux system tuning practice: comprehensively explain Linux system tuning from memory, CPU, process scheduling, disk IO, network parameters, etc.
24. Python programming is based on J-python installation, logic judgment, module use, etc.
25. Personal comprehensive ability to improve expression ability, teamwork ability, executive ability, competence, etc.
The boss said, the above 25 skills, each worth about 2K, your salary, in this industry, depends on how much. If you want to make money, you have to be valuable first.
In addition, the operation and maintenance industry is also different from other industries, what it needs is not talent, the most important thing is rich experience. What the operation and maintenance industry wants is the word "stable". A good operation and maintenance staff should be a good housekeeper and "do nothing" on the premise that everything in the family is normal. No situation is the best situation.
After reading the above, do you have any ways to master the skills that linux operation and maintenance engineers must master? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!
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