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What is Synology Docker?
With the continuous development of technology, people have put forward higher requirements for the security, maintainability, scalability and other aspects of software construction and deployment. To better cope with these requirements, Docker technology emerged. Currently, Docker has become one of the most popular technologies in the field of software construction and deployment. Synology Docker is a cloud platform based on Docker that supports application containerization.
Introduction
Docker is a service launched by Synology to allow users to run applications more conveniently and securely. Synology Docker can be found and downloaded in the incubator Package Center, and can be run after simple configuration. It can limit application access rights and improve application security through containerization. In addition, it can better maintain and upgrade applications, improving application maintainability.
How to use Synology Docker
Using Synology Docker can be divided into the following steps:
1. Install Docker
Before using Docker, Docker needs to be installed on the Synology DSM management interface first.
Search for the keyword Docker in the Package Center, then find the Docker image and click to install. Once the installation is complete, you will be able to find the Docker option in the DSM management area.
2. Obtain the Docker image
There are two ways to obtain the Docker image: download and install it from Docker Hub or build it yourself.
If you download and install the Docker image from Docker Hub, you need to search for the corresponding image in Synology Docker, and then click to download and install it.
If you build a Docker image yourself, you need to create a Dockerfile file first, and then convert the Dockerfile into a Docker image through the docker build command.
3. Create a Docker container
After obtaining the Docker image, you need to create a Docker container to run the image.
Create a Docker container by selecting configuration items such as images, ports, mapped volumes, and environment variables, and then click Create. In the container page, you can start, stop, and delete the container.
4. Install the application
After creating the Docker container, you can install and run the application in it. Simply enter the container to install the application, and set up and configure the application.
Key advantages
Synology Docker has the following advantages:
1. Security
Restrict application access rights through containerization, This improves application security. Applications run in different containers and have very little impact on each other.
2. Maintainability
With Synology Docker, we can better maintain and upgrade applications. When upgrading, you only need to replace the Docker image instead of reinstalling the entire application.
3. Portability
Docker images can run on any platform, which also makes applications more portable and easier to deploy.
Conclusion
Synology Docker is a containerization technology that uses containerization to limit application access rights and improve application security. In addition to this, it can better maintain and upgrade applications, improving application maintainability. Currently, Docker has become one of the most popular technologies in the field of software construction and deployment, and Synology Docker is one of the best applications.
It is recommended that users who use Synology Docker must pay attention to security issues during installation and use, and make appropriate configurations. Only in this way can we truly feel the convenience and security it brings.
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