# Increase Logstash Java heap-size on Ubuntu 16.10

**URL:** https://discuss.elastic.co/t/increase-logstash-java-heap-size-on-ubuntu-16-10/120825
**Category:** Logstash
**Created:** [February 21, 2018, 11:34am UTC](https://discuss.elastic.co/t/increase-logstash-java-heap-size-on-ubuntu-16-10/120825 "2018-02-21T11:34:31Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Ryan\_Grannell](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ryan_grannell/32/41712_2.png) [@Ryan\_Grannell](https://discuss.elastic.co/u/Ryan_Grannell)
#### Post date: [February 21, 2018, 11:35am UTC](https://discuss.elastic.co/t/increase-logstash-java-heap-size-on-ubuntu-16-10/120825/2 "2018-02-21T11:35:48Z")

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Sorry, just found the answer.

> [@Changing Logstash Heap Size](https://discuss.elastic.co/t/changing-logstash-heap-size/69542/3):
>
> How do i use LS\_JAVA\_OPTS for multiple flags? do you have an example?

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