Cộng đồng Hỏi & Đáp của Inflearn

죄송하지만.. 전체 복사해서 붙여넣기 해보겠습니다 ㅠ
확인좀 부탁드려도 될까요?

Windows PowerShell

Copyright (C) Microsoft Corporation. All rights reserved.

새로운 기능 및 개선 사항에 대 한 최신 PowerShell을 설치 하세요! https://aka.ms/PSWindows

개인 및 시스템 프로필을 로드하는 데 768ms가 걸렸습니다.

PS C:\Users\user> ssh -i "inflearn-n8n-lecture-key-pair.pem" ubuntu@16.59.60.177

Welcome to Ubuntu 24.04.4 LTS (GNU/Linux 6.14.0-1018-aws x86_64)

 * Documentation:  https://help.ubuntu.com

 * Management:     https://landscape.canonical.com

 * Support:        https://ubuntu.com/pro

 System information as of Mon Mar 23 23:36:51 UTC 2026

  System load:  0.08              Temperature:           -273.1 C

  Usage of /:   80.0% of 6.71GB   Processes:             115

  Memory usage: 34%               Users logged in:       0

  Swap usage:   0%                IPv4 address for ens5: 10.0.29.157

 * Ubuntu Pro delivers the most comprehensive open source security and

   compliance features.

   https://ubuntu.com/aws/pro

Expanded Security Maintenance for Applications is not enabled.

11 updates can be applied immediately.

To see these additional updates run: apt list --upgradable

Enable ESM Apps to receive additional future security updates.

See https://ubuntu.com/esm or run: sudo pro status

*** System restart required ***

Last login: Thu Mar 19 23:38:21 2026 from 210.207.216.4

ubuntu@ip-10-0-29-157:~$ ps aux | grep vim

ubuntu     68462  0.0  0.2   7076  2224 pts/0    S+   23:37   0:00 grep --color=auto vim

ubuntu@ip-10-0-29-157:~$ sudo rm /etc/nginx/sites-available/.default.swp

ubuntu@ip-10-0-29-157:~$ sudo vim /etc/nginx/sites-enabled/default

ubuntu@ip-10-0-29-157:~$ sudo nginx -t

2026/03/23 23:39:27 [emerg] 68472#68472: "server" directive is not allowed here in /etc/nginx/sites-enabled/default:102

nginx: configuration file /etc/nginx/nginx.conf test failed

ubuntu@ip-10-0-29-157:~$  sudo vim /etc/nginx/sites-enabled/default

ubuntu@ip-10-0-29-157:~$ cat /etc/nginx/sites-enabled/default

##

# You should look at the following URL's in order to grasp a solid understanding

# of Nginx configuration files in order to fully unleash the power of Nginx.

# https://www.nginx.com/resources/wiki/start/

# https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/

# https://wiki.debian.org/Nginx/DirectoryStructure

#

# In most cases, administrators will remove this file from sites-enabled/ and

# leave it as reference inside of sites-available where it will continue to be

# updated by the nginx packaging team.

#

# This file will automatically load configuration files provided by other

# applications, such as Drupal or Wordpress. These applications will be made

# available underneath a path with that package name, such as /drupal8.

#

# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.

##

# Default server configuration

#

server {

        listen 80 default_server;

        listen [::]:80 default_server;

        # SSL configuration

        #

        # listen 443 ssl default_server;

        # listen [::]:443 ssl default_server;

        #

        # Note: You should disable gzip for SSL traffic.

        # See: https://bugs.debian.org/773332

        #

        # Read up on ssl_ciphers to ensure a secure configuration.

        # See: https://bugs.debian.org/765782

        #

        # Self signed certs generated by the ssl-cert package

        # Don't use them in a production server!

        #

        # include snippets/snakeoil.conf;

        root /var/www/html;

        # Add index.php to the list if you are using PHP

        index index.html index.htm index.nginx-debian.html;

        server_name _;

    location / {

        proxy_pass http://localhost:5678;

        proxy_set_header Host $host;

        proxy_set_header X-Real-IP $remote_addr;

        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    }

        # pass PHP scripts to FastCGI server

        #

        #location ~ \.php$ {

        #       include snippets/fastcgi-php.conf;

        #

        #       # With php-fpm (or other unix sockets):

        #       fastcgi_pass unix:/run/php/php7.4-fpm.sock;

        #       # With php-cgi (or other tcp sockets):

        #       fastcgi_pass 127.0.0.1:9000;

        #}

        # deny access to .htaccess files, if Apache's document root

        # concurs with nginx's one

        #

        #location ~ /\.ht {

        #       deny all;

        #}

# Virtual Host configuration for example.com

#

# You can move that to a different file under sites-available/ and symlink that

# to sites-enabled/ to enable it.

#

#server {

#       listen 80;

#       listen [::]:80;

#

#       server_name example.com;

#

#       root /var/www/example.com;

#       index index.html;

#

#       location / {

#               try_files $uri $uri/ =404;

#       }

#}

server {

        # SSL configuration

        #

        # listen 443 ssl default_server;

        # listen [::]:443 ssl default_server;

        #

        # Note: You should disable gzip for SSL traffic.

        # See: https://bugs.debian.org/773332

        #

        # Read up on ssl_ciphers to ensure a secure configuration.

        # See: https://bugs.debian.org/765782

        #

        # Self signed certs generated by the ssl-cert package

        # Don't use them in a production server!

        #

        # include snippets/snakeoil.conf;

        root /var/www/html;

        # Add index.php to the list if you are using PHP

        index index.html index.htm index.nginx-debian.html;

    server_name inflearn-n8n-lecture.byeongjin.link; # managed by Certbot

        location / {

                # First attempt to serve request as file, then

                # as directory, then fall back to displaying a 404.

                try_files $uri $uri/ =404;

        }

        # pass PHP scripts to FastCGI server

        #

        #location ~ \.php$ {

        #       include snippets/fastcgi-php.conf;

        #

        #       # With php-fpm (or other unix sockets):

        #       fastcgi_pass unix:/run/php/php7.4-fpm.sock;

        #       # With php-cgi (or other tcp sockets):

        #       fastcgi_pass 127.0.0.1:9000;

        #}

        # deny access to .htaccess files, if Apache's document root

        # concurs with nginx's one

        #

        #location ~ /\.ht {

        #       deny all;

        #}

    listen [::]:443 ssl ipv6only=on; # managed by Certbot

    listen 443 ssl; # managed by Certbot

    ssl_certificate /etc/letsencrypt/live/inflearn-n8n-lecture.byeongjin.link/fullchain.pem; # managed by Certbot

    ssl_certificate_key /etc/letsencrypt/live/inflearn-n8n-lecture.byeongjin.link/privkey.pem; # managed by Certbot

    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot

    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}

server {

    if ($host = inflearn-n8n-lecture.byeongjin.link) {

        return 301 https://$host$request_uri;

    } # managed by Certbot

        listen 80 ;

        listen [::]:80 ;

    server_name inflearn-n8n-lecture.byeongjin.link;

    return 404; # managed by Certbot

}

ubuntu@ip-10-0-29-157:~$

안녕하세요! 올려주신 내용으로 정확하게 원인 파악은 어려운데, 설정을 살펴보기로는

1. server { block의 중괄호가 닫히지 않았고,

2. 아래 항목에서 server_name은 구입하신 도메인으로 설정해주셔야 합니다

   1. server_name inflearn-n8n-lecture.byeongjin.link;