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How to set up docker host

How to set up docker host

To set up a host for a Docker container, you need to modify the /etc/hosts file on the host. The steps include: 1. Determine the IP address of the target container; 2. Edit the hosts file; 3. Add host records. For example, if you set the container IP address 172.17.0.2 to the host name my-host, add 172.17.0.2 my-host to the /etc/hosts file.

Apr 15, 2025 am 07:36 AM
docker
How to save files in docker

How to save files in docker

In Docker containers, files are usually not persisted, and methods are needed to persist files: use data volumes, share the file system between containers, and files are retained after the container is stopped. Use Docker volumes, managed by Docker, similar to data volumes. Use local storage, for temporary storage only, data is lost after the container restarts. Using persistent storage, provided by third-party storage providers, persisting large data sets.

Apr 15, 2025 am 07:33 AM
docker 持久化存储
How to install oracle docker

How to install oracle docker

How to install Oracle database in Docker: Pull the Oracle Docker image. Create a data volume to store database data. Run the Docker container and map the data volume to the Oracle database default datastore path. After running, you can use Oracle instances.

Apr 15, 2025 am 07:30 AM
oracle docker
How to view containers in docker

How to view containers in docker

You can view Docker container details through the following command: docker ps: display the running container list docker inspect <container_id>: display the full configuration and status information docker logs <container_id>: view the log docker inspect -f '{{ .Config.Env }}' <container_id>: view the environment variable docker inspect -f '{{ .NetworkS

Apr 15, 2025 am 07:27 AM
docker
What are the docker commands

What are the docker commands

Docker commands are used to manage containers and container environments, including the following command categories: Mirror commands Container commands Network commands Volume commands Command Group commands Other useful commands In addition, multiple example commands are provided for reference. For more details, please refer to the official Docker documentation.

Apr 15, 2025 am 07:24 AM
docker
Docker uses yaml

Docker uses yaml

YAML is used to configure containers, images, and services for Docker. To configure: For containers, specify the name, image, port, and environment variables in docker-compose.yml. For images, basic images, build commands, and default commands are provided in Dockerfile. For services, set the name, mirror, port, volume, and environment variables in docker-compose.service.yml.

Apr 15, 2025 am 07:21 AM
docker nginx ai 键值对
Docker uses host network

Docker uses host network

Docker's host network mode allows containers to use host network resources. Features include: Sharing IP addresses and ports with the host, accessing the host file system, network configuration, and firewall. Notes include: security issues, resource conflicts and restrictions. Best practices recommend using this pattern when a container needs deep integration with the host, access to a specific resource, or is trusted. Alternatives include bridge mode, overlay network, and custom network.

Apr 15, 2025 am 07:18 AM
docker
What methods does Docker use to identify containers?

What methods does Docker use to identify containers?

Docker通过以下方式标识容器:容器名称:唯一标识符,创建时指定。 Container ID: A unique identifier generated by Docker.摘要:基于映像内容生成的唯一标识符。标签:键值对,用于组织和标识容器。扩展网络别名:用于在多个容器之间发现的唯一别名。 Docker Swarm服务名称:引用特定容器的服务集合的名称。 Docker Engine API:允许通过名称、ID或摘要引用容器。

Apr 15, 2025 am 07:15 AM
docker 键值对
What methods does Docker use to identify images?

What methods does Docker use to identify images?

Docker uses four ways to identify images: mirror ID, mirror name, mirror tag, and summary. The mirror ID is unique and immutable, the mirror name is readable and usually consists of a repository name and a mirror name, the mirror tag is used to identify a specific version or variant, and the summary is based on the mirror content rather than metadata.

Apr 15, 2025 am 07:12 AM
docker nginx
What underlying technologies does Docker use?

What underlying technologies does Docker use?

Docker uses container engines, mirror formats, storage drivers, network models, container orchestration tools, operating system virtualization, and container registry to support its containerization capabilities, providing lightweight, portable and automated application deployment and management.

Apr 15, 2025 am 07:09 AM
linux docker 操作系统 ai
What platform Docker uses to manage public images

What platform Docker uses to manage public images

The Docker image hosting platform is used to manage and store Docker images, making it easy for developers and users to access and use prebuilt software environments. Common platforms include: Docker Hub: officially maintained by Docker and has a huge mirror library. GitHub Container Registry: Integrates the GitHub ecosystem. Google Container Registry: Hosted by Google Cloud Platform. Amazon Elastic Container Registry: Hosted by AWS. Quay.io: By Red Hat

Apr 15, 2025 am 07:06 AM
git docker ai
Docker application development

Docker application development

Docker application development uses containers to package and deploy applications, providing isolation, portability, consistency, rapid deployment, and version control. The processes include writing code, creating Dockerfiles, building images, running containers, and deploying. Additionally, Docker volumes can be used for data persistence, networks enable secure communication between containers, and orchestration tools can manage large-scale deployments.

Apr 15, 2025 am 07:03 AM
docker 操作系统 容器化应用 资源优化
What does docker do

What does docker do

Docker is an open source container engine for building, deploying, and running applications. Its capabilities include: Containerization: Packaged applications and dependency isolation: Applications running in containers are isolated from each other Portability: Containers can be ported on different platforms and cloud environments Automation: Automated application building and deployment of process microservices: Ideal for building and managing components in microservice architectures

Apr 15, 2025 am 07:00 AM
docker 操作系统
Docker uses macvlan

Docker uses macvlan

macvlan in Docker is a Linux kernel module that allows containers to have their own MAC address, enabling network isolation, performance improvement and direct interaction with the physical network. Using macvlan requires: 1. Install the kernel module; 2. Create a macvlan network; 3. Assign IP address segments; 4. Specify the macvlan network when container creation; 5. Verify the connection.

Apr 15, 2025 am 06:57 AM
linux centos docker ai 为什么

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