More and more people enter this industry through training, so let's take a look at the content of Linux course today.
Let's take excellent employment courses as an example for reference:
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 will learn Linux operation and maintenance automation, and the enterprise-level project will realize the unified management of enterprise-level FTP files by Python+Shell.
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 future development prospect of linux;
We can look at the salary and job requirements of linux through the circle of friends:
salary
job requirement
In daily life, whether it is food, clothing, housing, chatting, entertainment or payment, it can be easily done on the computer or mobile phone. But there are a series of complex requests and responses behind these seemingly simple operations. In the computer rooms of Internet giants such as BAT, there are thousands of servers providing services. Almost all of these systems run on Linux or similar systems, and these functional applications depend on Linux. This shows that learning Linux cloud computing is still very promising.
The development of linux cloud computing will be the foundation of IT industry.