Docker's java displays garbled Chinese characters solution:
Execute the following command
sudo apt-get -y install language-pack-zh-hans
or
sudo apt-get -y install language-pack-zh-hans language-pack-zh-hans-base
If you want to support traditional Chinese characters , then execute the following command
sudo apt-get -y install language-pack-zh-hant
or
sudo apt-get -y install language-pack-zh-hant language-pack-zh-hant-base
Environment variables can be used
export LC_ALL=zh_CN.UTF-8
DockerFile can use
ENV LC_ALL zh_CN.UTF-8
For more related tutorials, please pay attention to the docker tutorial column on the PHP Chinese website.
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Docker and Kubernetes are key tools for modern software development and deployment. Docker simplifies application packaging and deployment through containerization, while Kubernetes is used for large-scale container orchestration and management. Using Docker and Kubernetes can significantly improve the scalability and management efficiency of your application.

Docker uses Linux kernel features to provide an efficient and isolated application running environment. Its working principle is as follows: 1. The mirror is used as a read-only template, which contains everything you need to run the application; 2. The Union File System (UnionFS) stacks multiple file systems, only storing the differences, saving space and speeding up; 3. The daemon manages the mirrors and containers, and the client uses them for interaction; 4. Namespaces and cgroups implement container isolation and resource limitations; 5. Multiple network modes support container interconnection. Only by understanding these core concepts can you better utilize Docker.

LXC is the foundation of Docker, and it realizes resource and environment isolation through cgroups and namespaces of the Linux kernel. 1) Resource isolation: cgroups limit CPU, memory and other resources. 2) Environment isolation: namespaces provides independent process, network, and file system views.

Best practices for using Docker on Linux include: 1. Create and run containers using dockerrun commands, 2. Use DockerCompose to manage multi-container applications, 3. Regularly clean unused images and containers, 4. Use multi-stage construction to optimize image size, 5. Limit container resource usage to improve security, and 6. Follow Dockerfile best practices to improve readability and maintenance. These practices can help users use Docker efficiently, avoid common problems and optimize containerized applications.

Using Docker on Linux can improve development and deployment efficiency. 1. Install Docker: Use scripts to install Docker on Ubuntu. 2. Verify the installation: Run sudodockerrunhello-world. 3. Basic usage: Create an Nginx container dockerrun-namemy-nginx-p8080:80-dnginx. 4. Advanced usage: Create a custom image, build and run using Dockerfile. 5. Optimization and Best Practices: Follow best practices for writing Dockerfiles using multi-stage builds and DockerCompose.

The core of Docker monitoring is to collect and analyze the operating data of containers, mainly including indicators such as CPU usage, memory usage, network traffic and disk I/O. By using tools such as Prometheus, Grafana and cAdvisor, comprehensive monitoring and performance optimization of containers can be achieved.

DockerSwarm can be used to build scalable and highly available container clusters. 1) Initialize the Swarm cluster using dockerswarminit. 2) Join the Swarm cluster to use dockerswarmjoin--token:. 3) Create a service using dockerservicecreate-namemy-nginx--replicas3nginx. 4) Deploy complex services using dockerstackdeploy-cdocker-compose.ymlmyapp.

How to use Docker and Kubernetes to perform container orchestration of enterprise applications? Implement it through the following steps: Create a Docker image and push it to DockerHub. Create Deployment and Service in Kubernetes to deploy applications. Use Ingress to manage external access. Apply performance optimization and best practices such as multi-stage construction and resource constraints.


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