# Docker

### Remove all not running containers
```bash
docker ps -a | grep Exit | awk '{print $1}' | xargs docker rm
```

### Remove all containers
```bash
docker ps -q | xargs docker rm
```

### Remove all unused images
```bash
docker images -q | xargs docker rmi
```


# GIT

### Get all files and put it to archive between two commits

```bash
git archive -o update.zip HEAD $(git diff --name-only 2dd539f HEAD^ | grep -v '.DS_Store')
```

### Add tag to commit
```bash
git tag -a v1.2 9fceb02 -m "Message here"
git push --tags origin master
```


# SSH

# Upload
```bash
scp /path/localfile username@host.com:/path/remote/
```

# Download

```bash
scp username@host.com:/path/remote/ /path/local/
```