# Comment spécifier un port différent (pas 80) lors de l'installation ?

**URL:** <https://meta.discourse.org/t/how-to-specify-a-different-port-not-80-during-installation/47859>\
**Category:** Self-hosting\
**Tags:** unsupported-install\
**Created:** [Juillet 27, 2016, 9:53 UTC](https://meta.discourse.org/t/how-to-specify-a-different-port-not-80-during-installation/47859 "2016-07-27T09:53:27Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![brucify](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/brucify/32/121092_2.png) [@brucify](https://meta.discourse.org/u/brucify)\
**Post date:** [Juillet 27, 2016, 9:53 UTC](https://meta.discourse.org/t/how-to-specify-a-different-port-not-80-during-installation/47859/1 "2016-07-27T09:53:28Z")

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I am installing this on the production server, which I already have a website running on port 80.

How do I specify a different port to install Discourse?

Currently it won’t let me install and says:

```
# ./discourse-setup
Port 80 appears to already be in use.

If you are trying to run Discourse simultaneously with another web
server like Apache or nginx, you will need to bind to a different port

See https://meta.discourse.org/t/17247

```

However the above link says “ **assumes you already have Discourse working** ”, but I don’t.

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