# openHAB 3.0 Release Candidates discussion

**URL:** <https://community.openhab.org/t/openhab-3-0-release-candidates-discussion/110200>\
**Category:** News & Important Changes\
**Created:** [December 14, 2020, 7:41pm UTC](https://community.openhab.org/t/openhab-3-0-release-candidates-discussion/110200 "2020-12-14T19:41:38Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![hmerk](https://community.openhab.org/user_avatar/community.openhab.org/hmerk/32/56432_2.png) [@hmerk](https://community.openhab.org/u/hmerk)\
**Post date:** [December 14, 2020, 8:52pm UTC](https://community.openhab.org/t/openhab-3-0-release-candidates-discussion/110200/7 "2020-12-14T20:52:25Z")

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There is another process running as user openhab, @Erling screenshot shows it as 413.  
Identify this process, stop it and upgrade again.

@Benjy What does the usermod do here? Is it really needed for updates ?

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