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- What is docker? what's the effect?
- Docker: Docker is an open source software project that automates the deployment of applications in software containers, thereby providing an additional software abstraction layer on the Linux operating system and automatic management of operating system layer virtualization. mechanism.
- Docker 7652 2020-06-24 17:54:10
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- What is the relationship between docker and k8s?
- The relationship between docker and k8s is: we use k8s to manage docker clusters, that is, docker can be regarded as a low-level component used internally by k8s. Docker is an open source application container engine, and k8s is an open source container cluster management system.
- Docker 26305 2020-06-24 14:26:08
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- How to build a local mirror warehouse
- Methods to build a local image warehouse: 1. Change the image source; 2. Start docker and pull the registry image source; 3. Start the container; 4. Check whether the container has been successfully started; 5. Check the IP address of the host; 6. Change the docker configuration file; 7. Restart the container.
- Docker 3830 2020-06-22 18:01:51
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- Introduction to docker core concepts
- docker: This article introduces the core concepts of docker to everyone, which has certain reference value. I hope it can help everyone. There are three core concepts in docker, namely Image, Container, and Repository.
- Docker 3291 2020-06-20 17:38:27
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- How to deploy a server with docker?
- How to deploy a server with docker: first log in to your account and enter the command [yum install docker]; then when opening the port, you need to turn off the firewall; finally, configure docker and try to connect.
- Docker 4312 2020-06-19 10:03:42
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- How to restart docker as a normal user?
- Method for restarting Docker as an ordinary user: 1. Use the Docker ordinary user manual to add the user to the new user group, the code is [usermod -a-G docker]; 2. An ordinary user creates a Docker container and uses the poweroff command to close the container; 3. Modify user ID and group ID.
- Docker 3134 2020-06-19 09:48:30
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- Where does docker configure the port?
- Where docker configures ports: 1. Automatic mapping, randomly opening a port on the docker host and mapping it to port 80 in the container; 2. Specifying mapping, mapping port 80 of the host to port 80 of the container; 3. Public dockerfile The port specified by the EXPOSE directive.
- Docker 4057 2020-06-19 09:33:10
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- How to install docker on a virtual machine?
- How to install docker on a virtual machine: first install docker, the code is [yum install -y docker]; then modify the docker configuration file, then configure CDN, add a parameter in the [/etc/resolv.conf] file; finally check Just check whether the image is downloaded successfully.
- Docker 6865 2020-06-19 09:19:21
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- What is the difference between docker save and docker export?
- The difference between docker save and docker export: 1. Docker save saves the image, while docker export saves the container; 2. Docker load is used to load the image package; 3. Docker load cannot rename the loaded image.
- Docker 4335 2020-06-17 17:44:08
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- How to package docker image?
- Steps: 1. Reference the "maven docker" plug-in, open the java application jar package, and click the package button; 2. Create a new docker folder and put the jar package into the folder; 3. Create a new Dockerfile file and enter the packaging command; 4. Click docker Just click the plugin build button.
- Docker 5254 2020-06-17 10:18:10
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- Two characteristics of docker images
- Two characteristics of docker images: 1. The image is layered. An image can be composed of multiple intermediate layers, and multiple images can share the same intermediate layer; 2. The image is read-only. After the image is built, it will no longer be available. Can be modified.
- Docker 3621 2020-06-16 17:45:39
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- Docker deploys two basic images of go
- Docker deploys two basic images of Go: 1. golang:latest image, packaging image command [docker build -t gotest.]; 2. alpine:latest image, packaging image command [docker build -t common.].
- Docker 3466 2020-06-15 17:50:17
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- Build the first Dockerfile
- docker: This article introduces you to the method of building the first Dockerfile file. It has certain reference value and I hope it can help you. Method to create an empty Dockerfile: [mkdir dockerfile_test].
- Docker 2676 2020-06-13 17:47:44
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- How to install nginx under docker
- The method to install nginx under docker is: 1. Execute the [docker pull nginx] command to pull the latest nginx image; 2. Create the /srv/web directory; 3. Create a container; 4. Deploy; 5. Test.
- Docker 2571 2020-06-12 18:20:07
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- What is the difference between Docker and Azure?
- The difference between Docker and Azure: Azure is a cloud computing-based operating system whose main goal is to provide a platform for developers, while Docker is an open source application container engine that allows developers to package applications into a portable image. , and then publish to any popular platform.
- Docker 3338 2020-06-12 17:35:03
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