# Docker

## Handling Builds
### Building a Docker image
```bash
sudo docker build -t tag/name .
```
> **_NOTE:_** The `-t`-tag stands for Tag followed by the Tag-Name and the `.` is the location of the Dockerfile.

## Handling Images
### List all images
```bash
sudo docker images
```

### Delete all unused Images
```bash
sudo docker image prune -a
```

## Handlicng Containers
### List all running containers
```bash
sudo docker ps
```

### List all containers
```
sudo docker ps -a
```

### Delete a running container
```
sudo docker rm -f <containername>
```
> **_NOTE:_** The `-f`-tag stands for force-command

### List all Containers with `Exited` Code
```bash
sudo docker ps -q -f status=exited
```

### Delete all containers with `Exited` Code
```bash
sudo docker rm $(sudo docker ps -q -f status=exited)
```
## Handling private registry