# Am I missing an installation step?

**URL:** <https://discuss.elastic.co/t/am-i-missing-an-installation-step/36222>\
**Category:** Logstash\
**Created:** [December 2, 2015, 7:41pm UTC](https://discuss.elastic.co/t/am-i-missing-an-installation-step/36222 "2015-12-02T19:41:00Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![vtst2412](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/vtst2412/32/6228_2.png) [@vtst2412](https://discuss.elastic.co/u/vtst2412)\
**Post date:** [December 8, 2015, 7:42pm UTC](https://discuss.elastic.co/t/am-i-missing-an-installation-step/36222/12 "2015-12-08T19:42:11Z")

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> [@Russ](#):
>
> OpenSSL::X509::StoreError: setting default path failed: the trustAnchors parameter must be non-empty

sudo update-ca-certificates -f

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_[View the full topic](https://discuss.elastic.co/t/am-i-missing-an-installation-step/36222)._