What are the advantages of docker
The advantages are as follows:
1. Cross-platform portability
Packaged according to unified standards (in the mirror) and can be spread.
2. Application-oriented
Optimize the deployment of applications (design philosophy)→API, interfaces and documents (embodiment).
3. Version control
Tracking, querying, recording version information (application change history) and rolling back versions, etc.
4. Component reuse
Component-based construction (basic image) → Python (running environment) | postgreasql (basic image).
5. Sharability
Public registration server (source code can be downloaded for free).
Recommended tutorial: docker tutorial
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