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44 lines
812 B
Markdown
44 lines
812 B
Markdown
# Docker cheat sheet
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## List running containers
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```
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docker ps
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```
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## List running containers of a `docker-compose.yml`
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In the directory of the `docker-compose.yml`:
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```
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docker-compose ps
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```
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## Restart container
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`$CONTAINERID` from `docker ps`.
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```
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docker restart $CONTAINERID
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```
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## Run program in container
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`$PROGRAM` can be any program that is installed in the container `bash`, `sh`, `node`, `curl`...
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```
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docker exec -it $CONTAINERID $PROGRAM
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```
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## Tidy system
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```
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docker system prune
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```
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## Further resources
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* [An Exhaustive Guide to Writing Dockerfiles for Node.js Web Apps](https://blog.hasura.io/an-exhaustive-guide-to-writing-dockerfiles-for-node-js-web-apps-bbee6bd2f3c4)
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* [Docker and Node.js Best Practices
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](https://github.com/nodejs/docker-node/blob/master/docs/BestPractices.md)
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