# Elastic Observability Engineer course - ca.crt: no such file

**URL:** <https://discuss.elastic.co/t/elastic-observability-engineer-course-ca-crt-no-such-file/380493>\
**Category:** Elastic Training\
**Created:** [July 28, 2025, 10:56am UTC](https://discuss.elastic.co/t/elastic-observability-engineer-course-ca-crt-no-such-file/380493 "2025-07-28T10:56:53Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Tortoise](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/tortoise/32/147587_2.png) [@Tortoise](https://discuss.elastic.co/u/Tortoise)\
**Post date:** [July 28, 2025, 11:01am UTC](https://discuss.elastic.co/t/elastic-observability-engineer-course-ca-crt-no-such-file/380493/2 "2025-07-28T11:01:25Z")

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Hello @John_Sc

Welcome to the community.

You can try below steps -

> [@Course: Elastic Observability Engineer On-Demand /home/elastic/ca/ca.crt: no such file or directory](https://discuss.elastic.co/t/course-elastic-observability-engineer-on-demand-home-elastic-ca-ca-crt-no-such-file-or-directory/380307/7):
>
> Hello @fabio.iovine Welcome to the community. As shared in previous post you can try below steps : cd /home/elastic mkdir ca cp /usr/share/elastic-agent/certificates/ca/ca.crt ca Thanks!!

Thanks!!

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