# Mattermost 8.0 chat is not supported ubuntu 20.04 GLIBC\_2.31?

**URL:** <https://forum.mattermost.com/t/mattermost-8-0-chat-is-not-supported-ubuntu-20-04-glibc-2-31/16436>\
**Category:** Uncategorized\
**Created:** [July 19, 2023, 10:49am UTC](https://forum.mattermost.com/t/mattermost-8-0-chat-is-not-supported-ubuntu-20-04-glibc-2-31/16436 "2023-07-19T10:49:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![KakEgorka](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mattermost.com/kakegorka/32/6015_2.png) [@KakEgorka](https://forum.mattermost.com/u/KakEgorka)\
**Post date:** [July 19, 2023, 10:49am UTC](https://forum.mattermost.com/t/mattermost-8-0-chat-is-not-supported-ubuntu-20-04-glibc-2-31/16436/1 "2023-07-19T10:49:08Z")

</div>

Hello  
When starting the server, an error appears as in the screenshot

 ![image](https://us1.discourse-cdn.com/flex020/uploads/mattermost/original/2X/3/3d95323c5ae2a55e9b458c27fa8d9bb06f81e09b.png)

OS: ubuntu 20.04  
Mattermost: 8.0 (teams)

Please tell me what is the minimum version of the GLIBC needed? and will there be support for GLIBC\_2.31