> For the complete documentation index, see [llms.txt](https://dev-notes.vinguyen.blog/notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/docker-container/truncate-docker-log.md).

# Truncate docker log

```
sudo -s
truncate -s 0 /var/lib/docker/containers/*/*-json.log
```

\#docker #docker-container #docker-log #script #devops #maintain #system-operation