The content is generally divided into six stages:

In the first stage, we mainly study the network foundation, including computer network (Ethernet, TCP/IP network model) and cloud computing network (network QoS, switches and routers), equipped with enterprise-level project practice: IP address configuration and DNS resolution.

The second stage will learn the basic knowledge of Linux, including Linux operating system (file permissions, job control and process management) and advanced management of Linux (Sed, Awk tools, source code compilation). Enterprise-level project actual combat: real-time statistical analysis system of CPU resource utilization rate of cloud data center host.

In the third stage, we learn Linux operation and maintenance automation, and the enterprise-level project realizes Python+Shell unified management of enterprise-level FTP files.

The fourth stage is the study of database operation and maintenance management, enterprise-level project actual combat: MySQL Galera high-availability cluster environment deployment, asynchronous message queuing cluster RabbitMQ deployment and operation and maintenance,

The training content of the fifth stage is enterprise-level cloud architecture management and integrated operations (PaaS+TaaS). The project is to realize the deployment and operation and maintenance of typical applications of cloud computing PaaS platform based on LAMP architecture, and realize tens of millions of concurrent access processing through Nginx.

The last stage is employment guidance, which helps students to improve their resume and interview skills, cultivate their communication and expression skills, let students clearly understand their career development plans, define their own positioning and find jobs suitable for their development.

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