# ./discourse-setup: could not resolve host: github.com

**URL:** https://meta.discourse.org/t/discourse-setup-could-not-resolve-host-github-com/172299
**Category:** Support
**Created:** [December 4, 2020, 11:48pm UTC](https://meta.discourse.org/t/discourse-setup-could-not-resolve-host-github-com/172299 "2020-12-04T23:48:05Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![supermathie](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/supermathie/32/507518_2.png) [@supermathie](https://meta.discourse.org/u/supermathie)
#### Post date: [December 5, 2020, 1:29am UTC](https://meta.discourse.org/t/discourse-setup-could-not-resolve-host-github-com/172299/2 "2020-12-05T01:29:47Z")

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This is at least the second report in recent days.

> [@After upgrade, docker cannot communicate with the outside world](https://meta.discourse.org/t/after-upgrade-docker-cannot-communicate-with-the-outside-world/171902/20):
>
> Honestly, I think the best approach at this point is to reinstall and copy your data over. You have a broken system for Mysterious Reasons, and the installation process is rather quick. It’s likely the best use of your time.

We’ll take a look at the process.

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_[View the full topic](https://meta.discourse.org/t/discourse-setup-could-not-resolve-host-github-com/172299)._