71 lines
1.7 KiB
Markdown
71 lines
1.7 KiB
Markdown
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# Docker
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| Distribution | Package |
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| ------------ | ----------------------------------------------------- |
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| Arch Linux | `docker` |
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| Ubuntu | [See](https://docs.docker.com/engine/install/ubuntu/) |
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Enable and start service:
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```sh
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systemctl enable --now docker.service
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```
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Add your user to `docker` group:
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```sh
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sudo usermod -aG docker $USER
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```
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## Commands
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Remove unused data:
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```sh
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docker system prune --volumes
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docker system prune --volumes -a
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```
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Inside container:
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```sh
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docker exec -it container_name /bin/bash
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```
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Docker run options:
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| option | example | explain |
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| --------------------- | ------------------------ | --------------------------------------- |
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| `--detach`, `-d` | | Run container in background |
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| `--env`, `-e` | `-e PLATFORM=linux` | Set environment variables |
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| `--interactive`, `-i` | | Keep STDIN open |
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| `--name` | | |
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| `--publish`, `-p` | `-p 8080:80` | Publish container port:host port |
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| `--rm` | | Remove container when exit |
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| `--tty`, `-t` | | Allocate a pseudo-TTY |
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| `--volume`, `-v` | `-v "$(pwd)"/data:/data` | Bind host directory:container directory |
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## Docker Compose
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Update images:
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```sh
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docker-compose pull
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```
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Start:
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```sh
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docker-compose up
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# Detach
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docker-compose up -d
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```
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Stops:
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```sh
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docker-compose down
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```
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