# 설정 중 '주소가 이미 사용 중' 오류 발생

**URL:** https://meta.discourse.org/t/address-already-in-use-during-setup/142409
**Category:** Self-hosting
**Created:** [2월 23, 2020, 6:22오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409 "2020-02-23T18:22:53Z")
**Posts on this page:** 15
**Page:** 1

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### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 6:22오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/1 "2020-02-23T18:22:53Z")

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안녕하세요,

다음과 같은 오류가 발생했습니다.

> Error response from daemon: driver failed programming external connectivity on endpoint app (2cf9494e875c2910beaf80edc21a16c997aba51b23504f26bd58e381b167f45f): Error starting userland proxy: listen tcp 0.0.0.0:80: bind: address already in use  
> Error: failed to start containers: app

이 오류를 해결하는 방법을 아시는 분 계신가요?

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### Author: ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)
#### Post date: [2월 23, 2020, 6:40오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/2 "2020-02-23T18:40:37Z")

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이미 다른 애플리케이션을 실행 중인 서버에 Discourse를 설치하려고 하시는 건가요?

Discourse는 기본 웹 포트에 바인딩되므로, Discourse를 위해 완전히 새로운 서버를 사용하는 것을 권장합니다.

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### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 6:41오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/3 "2020-02-23T18:41:00Z")

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새로 설치된 서버라는 뜻은 무엇인가요?

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### Author: ![Remah](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/remah/32/70590_2.png) [@Remah](https://meta.discourse.org/u/Remah)
#### Post date: [2월 23, 2020, 6:41오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/4 "2020-02-23T18:41:38Z")

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포트가 이미 사용 중이라는 오류를 검색해 볼 수 있습니다.

공식 설치 방법([discourse/docs/INSTALL-cloud.md at main · discourse/discourse · GitHub](https://github.com/discourse/discourse/blob/master/docs/INSTALL-cloud.md))을 따르지 않고 계신 것 같습니다.

아래 토픽이 필요할 수 있습니다:

> [@Run other websites on the same machine as Discourse](https://meta.discourse.org/t/running-other-websites-on-the-same-machine-as-discourse/17247?u=remah):
>
> If you want to run other websites on the same machine as Discourse, you need to set up an extra NGINX or HAProxy proxy in front of the Docker container. NOTE: This is for advanced admins This guide assumes you already have Discourse working - if you don’t, it may be hard to tell whether or not the configuration is working. You cannot use ./discourse-setup to set up Discourse if another server is using port 80 or 443. You will need to copy and edit samples/standalone.yml with your favorite tex…

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<div class="post-metadata">

### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 6:42오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/5 "2020-02-23T18:42:32Z")

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저는 공식 설치 방법을 따랐습니다.

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<div class="post-metadata">

### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 6:43오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/6 "2020-02-23T18:43:19Z")

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포트를 변경할 수 있는 방법이 있나요? 있다면, 어떻게 변경해야 하며 어떤 값으로 설정해야 하나요?

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### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 6:45오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/7 "2020-02-23T18:45:50Z")

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> [@Remah](#):
>
> 아마도 이 토픽이 필요할 겁니다:

페이지가 유효하지 않거나 비공개라고 나와 있습니다.

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### Author: ![Remah](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/remah/32/70590_2.png) [@Remah](https://meta.discourse.org/u/Remah)
#### Post date: [2월 23, 2020, 6:47오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/8 "2020-02-23T18:47:59Z")

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구글에서 이 링크를 가져왔습니다: discourse와 같은 머신에서 다른 웹사이트를 실행하는 방법:

> [@Run other websites on the same machine as Discourse](https://meta.discourse.org/t/running-other-websites-on-the-same-machine-as-discourse/17247):
>
> If you want to run other websites on the same machine as Discourse, you need to set up an extra NGINX or HAProxy proxy in front of the Docker container. NOTE: This is for advanced admins This guide assumes you already have Discourse working - if you don’t, it may be hard to tell whether or not the configuration is working. You cannot use ./discourse-setup to set up Discourse if another server is using port 80 or 443. You will need to copy and edit samples/standalone.yml with your favorite tex…

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<div class="post-metadata">

### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 6:53오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/9 "2020-02-23T18:53:43Z")

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저도 이 오류가 발생합니다

> nginx: [emerg] BIO\_new\_file(“/var/discourse/shared/standalone/ssl/ssl.crt”) fail ed (SSL: error:02001002:system library:fopen:No such file or directory:fopen(‘/v ar/discourse/shared/standalone/ssl/ssl.crt’,‘r’) error:2006D080:BIO routines:BIO \_new\_file:no such file)  
> nginx: configuration file /etc/nginx/nginx.conf test failed

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<div class="post-metadata">

### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 6:56오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/10 "2020-02-23T18:56:53Z")

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> [@Devano\_on\_Crack](#):
>
> 저도 이 오류가 나요

ssl 폴더 전체가 비어 있는 걸 확인했는데, 어떻게 수정할 수 있을까요?

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<div class="post-metadata">

### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 7:03오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/11 "2020-02-23T19:03:59Z")

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그리고 다른 것도 함께 나타났습니다

> nginx: [warn] “ssl” 지시문은 더 이상 사용되지 않습니다. /etc/nginx/sites-enabled/discourse.conf:12에서 “listen … ssl” 지시문을 사용하세요

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<div class="post-metadata">

### Author: ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)
#### Post date: [2월 23, 2020, 7:15오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/12 "2020-02-23T19:15:54Z")

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서버에서 포트가 차단되어 있으면 인증서를 생성할 수도 없습니다.

이것은 Digital Ocean 드롭렛인가요? Ubuntu 18.04를 실행하는 새로운 드롭렛을 생성하는 것을 권장합니다.

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### Author: ![Devano\_on\_Crack](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/devano_on_crack/32/170751_2.png) [@Devano\_on\_Crack](https://meta.discourse.org/u/Devano_on_Crack)
#### Post date: [2월 23, 2020, 7:18오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/13 "2020-02-23T19:18:40Z")

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Digital Ocean이 설치되어 있지 않습니다

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### Author: ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [2월 24, 2020, 1:25오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/14 "2020-02-24T13:25:28Z")

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이 서버는 어디에 있나요?

추천 사항은 운영체제를 깨끗하게 재설치하고, 웹 서버(Apache 또는 Nginx)가 설치되어 있지 않은지 확인하는 것입니다.

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### Author: ![danb35](https://avatars.discourse-cdn.com/v4/letter/d/dfb087/32.png) [@danb35](https://meta.discourse.org/u/danb35)
#### Post date: [2월 24, 2020, 1:56오후 UTC](https://meta.discourse.org/t/address-already-in-use-during-setup/142409/15 "2020-02-24T13:56:25Z")

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> [@Devano\_on\_Crack](#):
>
> 공식 설치 방법을 따랐습니다.

그 방법을 제대로 따랐다면 그런 오류가 발생하지 않았을 것입니다. 서버(또는 VPS)는 어디에 있으며, 어떤 OS(버전 포함)를 설치해 두셨나요? 해당 서버에 다른 프로그램은 무엇을 설치해 두셨나요?
