When you start a new server, start it, then /save-all
then edit server.properties as desired then re-start
with docker-compose up -d

# To upgrade
```bash
docker-compose up -d
```

# To profile

```bash
docker attach mc
/debug start
...wait...
/debug stop
CTRL-p CTRL-q
```

If "Something's taking too long" message are seen, there are
too many farms. Kill them:

```bash
```

# Find out where a player is

```
/data get entity PenguinLord Pos
```

# Destroy all 'cows' near coordinate
```
/kill @e[type=cow,x=<X>,y=<Y>,z=<Z>,distance=0..1000]
```

# See how many items there are
```
/data get entity @e[type=cow,x=<X>,y=<Y>,z=<Z>,distance=0..1000] type
```


# To 
docker attach mc
CTRL-p CTRL-q to exit