# Backups and maintenance

Targets: `database`, `uploads`, `keys`, `full`. Archives are compressed with zstd or brotli and live under `data/backups/`. Only the primary administrator can download them.

## CLI

```bash
molodetz backups list
molodetz backups run --target database
molodetz backups prune --keep 14 --dry-run
molodetz system prune --dry-run
```

The maintenance script `bin/maintenance.sh` runs every prune and shows disk usage before and after.