What is docker called in Chinese?

Docker is an open source containerization platform that allows developers and system administrators to quickly and efficiently package, publish and run applications in different operating system environments. The Chinese name of Docker is "container", which can also be translated as "container technology".

Docker was originally developed by dotCloud. It is a lightweight containerization technology based on the Linux operating system. Its biggest advantage is that it can encapsulate the application and its dependent libraries, configurations, etc. in a container. , which allows developers to easily utilize the tools and development environments in their own environment and provides portability.

Docker’s container technology is mainly implemented based on the Linux system kernel. This virtualization method is more lightweight and efficient than traditional virtual machines because it only requires an independent container to isolate each Applications and containers share the same kernel, which avoids the performance loss caused by operating system virtualization between containers.

Docker's architecture is very simple. It contains three main components: Docker client, Docker host and Docker registration center. The Docker client is responsible for issuing commands to the Docker host, the Docker host is responsible for managing and executing containers, and the Docker registry is used to manage and store Docker image files.

Docker has a wide range of applications, and it can be used in different practical scenarios, such as:

1. DevOps

Docker has become the core of the DevOps tool chain An important part of. In DevOps, Docker's main role is to simplify the development, testing, deployment and monitoring of applications. Docker's container technology can realize the seamless transfer of applications in different environments, thereby accelerating the speed of application online.

2. Multi-tenant application management

Docker’s container technology allows multiple applications to run on the same host without interfering with each other. Each application can have its own container instance, which allows efficient management of multi-tenant application environments.

3. Microservice architecture

Microservice architecture has been widely used in container technology. Using Docker's container technology, you can deploy individual services in separate containers and use Docker's service discovery feature to let different services communicate with each other.

4. Portability

Using Docker's container technology, developers can encapsulate the application and its dependent libraries, configurations, etc. in a container, which can provide Application portability. The application keeps running the same no matter which system it is running on.

In short, Docker’s container technology is widely used in the development, testing, deployment and monitoring of modern applications. With the rise of cloud computing and DevOps, Docker will be used more and more widely and become an indispensable part of developers.

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