# Security autoconfiguration information

**URL:** <https://discuss.elastic.co/t/security-autoconfiguration-information/340100>\
**Category:** Elasticsearch\
**Created:** [August 4, 2023, 6:25am UTC](https://discuss.elastic.co/t/security-autoconfiguration-information/340100 "2023-08-04T06:25:12Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [August 7, 2023, 11:32am UTC](https://discuss.elastic.co/t/security-autoconfiguration-information/340100/6 "2023-08-07T11:32:30Z")

</div>

I just did it on 8.9.0 recently here: [Can't start elastic elasticsearch-8.9.0 - #10 by choilee](https://discuss.elastic.co/t/cant-start-elastic-elasticsearch-8-9-0/339299/10)

And the message was printed... So I don't know exactly what happened. What is your OS?

But why did you do this:

```
sudo apt update && sudo apt-get install openjdk-8-jdk

```

?

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