# Docker

#### Docker enable gpu

```
docker run -it --gpus all --name jason_dl -p 8888:8888 
pytorch/pytorch:2.9.0-cuda12.8-cudnn9-runtime /bin/bash
```

#### Open Jupyter notebook

```
docker run -it -p 8888:8888 image:version
jupyter notebook --ip 0.0.0.0 --port 8888 --no-browser --allow-root
```

#### Docker fetch image

```
docker pull image_name
```

#### Docker list all images

```
docker images -a
```

#### Docker add host dir to docker container dir

```
docker run -it --name=example1 -v from_dir:dest_dir
```

#### Docker enter running container

```
docker exec -it container_id /bin/bash
```

#### Restart docker

```
killall Docker && open /Applications/Docker.app
```

#### Copy file from container to host

```
docker cp <containerId>:/file/path/within/container /host/path/target
```

#### Commit a image from a container

```
docker commit <container_id> docker_username/new_image_name:new_tag
```

#### Login a docker account

```
docker login
```

#### Push new image to docker hub

```
docker push docker_username/new_image_name:new_tag
```


---

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