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๋„๋ฉ”์ธ ์—ฐ๊ฒฐ

๋„๋ฉ”์ธ ์—ฐ๊ฒฐ (Domain Connection)

๊ฐœ์š”

๋„๋ฉ”์ธ ์—ฐ๊ฒฐ์ด๋ž€ ์‚ฌ๋žŒ์ด ์ฝ์„ ์ˆ˜ ์žˆ๋Š” ์ฃผ์†Œ(๊ตญ๋ฃฐ.com)๋ฅผ ๋‚ด ์„œ๋ฒ„ IP ์ฃผ์†Œ(203.0.113.10)์™€ ์—ฐ๊ฒฐํ•˜๋Š” ์ž‘์—…์ด๋‹ค.
์ธํ„ฐ๋„ท ์„ธ์ƒ์—์„œ ์ฃผ์†Œ๋Š” ์›๋ž˜ ์ˆซ์ž(IP)์˜ˆ์š”. ๊ทธ๋Ÿฐ๋ฐ 203.0.113.10์„ ์™ธ์šฐ๊ณ  ๋‹ค๋‹ˆ๊ธฐ์—” ๋„ˆ๋ฌด ๋ถˆํŽธํ•˜์ž–์•„์š”? ๊ทธ๋ž˜์„œ "๊ตญ๋ฃฐ.com" ๊ฐ™์€ ์‚ฌ๋žŒ์ด ์ฝ๊ธฐ ์‰ฌ์šด ์ด๋ฆ„์„ IP์— ์—ฐ๊ฒฐํ•ด์ฃผ๋Š” ์‹œ์Šคํ…œ์ด DNS(Domain Name System)์˜ˆ์š”.
๋„๋ฉ”์ธ ์—ฐ๊ฒฐ ๊ณผ์ •์€ ํฌ๊ฒŒ ๋‘ ๋‹จ๊ณ„์˜ˆ์š”:
1.
DNS ๋ ˆ์ฝ”๋“œ ์„ค์ • โ€” "์ด ๋„๋ฉ”์ธ์€ ์ด IP์•ผ!" ๋ผ๊ณ  DNS ์„œ๋ฒ„์— ๋“ฑ๋ก
2.
Nginx ์„ค์ • โ€” ํ•ด๋‹น ๋„๋ฉ”์ธ์œผ๋กœ ์š”์ฒญ์ด ๋“ค์–ด์™”์„ ๋•Œ ์–ด๋–ค ํŒŒ์ผ์„ ๋ณด์—ฌ์ค„์ง€ ์„ค์ •

์ „์ฒด ํ๋ฆ„

sequenceDiagram
    participant ๋ธŒ๋ผ์šฐ์ € as ๐ŸŒ ๋ธŒ๋ผ์šฐ์ €
    participant DNS as ๐Ÿ“– DNS ์„œ๋ฒ„<br/>(์นดํŽ˜24 ๋„ค์ž„์„œ๋ฒ„)
    participant Nginx as ๐Ÿ–ฅ๏ธ Nginx ์„œ๋ฒ„<br/>203.0.113.10

    ๋ธŒ๋ผ์šฐ์ €->>DNS: ๊ตญ๋ฃฐ.com ์˜ IP๊ฐ€ ๋ญ์•ผ?
    DNS-->>๋ธŒ๋ผ์šฐ์ €: 203.0.113.10 ์ด์•ผ!
    ๋ธŒ๋ผ์šฐ์ €->>Nginx: GET <http://๊ตญ๋ฃฐ.com>
    Note over Nginx: server_name ๊ตญ๋ฃฐ.com ๋ธ”๋ก ๋งค์นญ
    Nginx-->>๋ธŒ๋ผ์šฐ์ €: /var/www/krules/index.html ๋ฐ˜ํ™˜
Mermaid
๋ณต์‚ฌ

๋„๋ฉ”์ธ ์œ ํ˜•๋ณ„ ์„ค์ • ๋ฐฉ๋ฒ• ๋น„๊ต

๊ตฌ๋ถ„
๋„๋ฉ”์ธ ๊ตฌ์ž…์ฒ˜
๋„ค์ž„์„œ๋ฒ„
DNS ์„ค์ • ์œ„์น˜
์นดํŽ˜24 ๊ตฌ์ž… ๋„๋ฉ”์ธ
์นดํŽ˜24
์นดํŽ˜24 ๋„ค์ž„์„œ๋ฒ„ (๊ธฐ๋ณธ)
์นดํŽ˜24 ๋„๋ฉ”์ธ ๊ด€๋ฆฌ
์™ธ๋ถ€ ๊ตฌ์ž… ๋„๋ฉ”์ธ
๊ฐ€๋น„์•„, ํ›„์ด์ฆˆ ๋“ฑ
์นดํŽ˜24 ๋„ค์ž„์„œ๋ฒ„๋กœ ๋ณ€๊ฒฝ ํ•„์š”
์นดํŽ˜24 ๋„๋ฉ”์ธ ๊ด€๋ฆฌ
์™ธ๋ถ€ ๊ตฌ์ž… ๋„๋ฉ”์ธ
๊ฐ€๋น„์•„, ํ›„์ด์ฆˆ ๋“ฑ
์™ธ๋ถ€ ๋„ค์ž„์„œ๋ฒ„ ์œ ์ง€
์™ธ๋ถ€ ๋„๋ฉ”์ธ ์—…์ฒด DNS ๊ด€๋ฆฌ

๋ฐฉ๋ฒ• 1: ์นดํŽ˜24์—์„œ ๊ตฌ์ž…ํ•œ ๋„๋ฉ”์ธ

์นดํŽ˜24์—์„œ ์‚ฐ ๋„๋ฉ”์ธ์€ ์ด๋ฏธ ์นดํŽ˜24 ๋„ค์ž„์„œ๋ฒ„๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์–ด์„œ ์„ค์ •์ด ๋น„๊ต์  ๊ฐ„๋‹จํ•ด์š”!
graph LR
    A["์นดํŽ˜24 ๋„๋ฉ”์ธ ๊ตฌ์ž…"] --> B["์นดํŽ˜24 ๋„ค์ž„์„œ๋ฒ„<br/>์ž๋™ ์ ์šฉ"]
    B --> C["์นดํŽ˜24 DNS ๊ด€๋ฆฌ ๋ฉ”๋‰ด์—์„œ<br/>A ๋ ˆ์ฝ”๋“œ ์ถ”๊ฐ€"]
    C --> D["๊ตญ๋ฃฐ.com โ†’ 203.0.113.10
์—ฐ๊ฒฐ ์™„๋ฃŒ"]

    style D fill:#90EE90
Mermaid
๋ณต์‚ฌ

DNS A ๋ ˆ์ฝ”๋“œ ์„ค์ • ๊ฒฝ๋กœ

์นดํŽ˜24 ๋กœ๊ทธ์ธ โ†’ ๋‚˜์˜ ์„œ๋น„์Šค ๊ด€๋ฆฌ โ†’ ๋„๋ฉ”์ธ ๊ด€๋ฆฌ โ†’ ๋„๋ฉ”์ธ ๋ถ€๊ฐ€์„œ๋น„์Šค โ†’ DNS ๊ด€๋ฆฌ โ†’ A ๋ ˆ์ฝ”๋“œ ์ถ”๊ฐ€
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๋ณต์‚ฌ

A ๋ ˆ์ฝ”๋“œ ์ž…๋ ฅ๊ฐ’

ํ˜ธ์ŠคํŠธ๋ช…
ํƒ€์ž…
IP ์ฃผ์†Œ
TTL
@
A
203.0.113.10
300
www
A
203.0.113.10
300
โ€ข
@ = ๋ฃจํŠธ ๋„๋ฉ”์ธ (๊ตญ๋ฃฐ.com)
โ€ข
www = www.๊ตญ๋ฃฐ.com
โ€ข
TTL = DNS ์บ์‹œ ์œ ์ง€ ์‹œ๊ฐ„(์ดˆ). ์ฒ˜์Œ์—” 300์ดˆ(5๋ถ„)์œผ๋กœ ์งง๊ฒŒ โ†’ ์•ˆ์ • ํ›„ 3600์œผ๋กœ ๋Š˜๋ ค๋„ OK

๋ฐฉ๋ฒ• 2: ์™ธ๋ถ€์—์„œ ๊ตฌ์ž…ํ•œ ๋„๋ฉ”์ธ

๊ฐ€๋น„์•„, ํ›„์ด์ฆˆ, ๋„ค์ž„์นฉ(Namecheap) ๋“ฑ ๋‹ค๋ฅธ ๊ณณ์—์„œ ๊ตฌ์ž…ํ–ˆ๋‹ค๋ฉด ๋„ค์ž„์„œ๋ฒ„๋ฅผ ์นดํŽ˜24๋กœ ๋ฐ”๊พธ๊ฑฐ๋‚˜, ํ•ด๋‹น ์—…์ฒด DNS ์„ค์ •์—์„œ ์ง์ ‘ A ๋ ˆ์ฝ”๋“œ๋ฅผ ์ถ”๊ฐ€ํ•˜๋ฉด ๋ผ์š”.
graph TD
    A["์™ธ๋ถ€ ์—…์ฒด์—์„œ<br/>๋„๋ฉ”์ธ ๊ตฌ์ž…"] --> B{"์–ด๋””์„œ DNS๋ฅผ<br/>๊ด€๋ฆฌํ• ๊นŒ?"}

    B -->|"์นดํŽ˜24์—์„œ ํ†ตํ•ฉ ๊ด€๋ฆฌ"| C["์™ธ๋ถ€ ์—…์ฒด ์‚ฌ์ดํŠธ์—์„œ<br/>๋„ค์ž„์„œ๋ฒ„๋ฅผ ์นดํŽ˜24๋กœ ๋ณ€๊ฒฝ"]
    B -->|"์™ธ๋ถ€ ์—…์ฒด์—์„œ ์ง์ ‘ ๊ด€๋ฆฌ"| D["์™ธ๋ถ€ ์—…์ฒด DNS ์„ค์ •์—์„œ<br/>์ง์ ‘ A ๋ ˆ์ฝ”๋“œ ์ถ”๊ฐ€"]

    C --> E["์นดํŽ˜24 DNS ๊ด€๋ฆฌ์—์„œ<br/>A ๋ ˆ์ฝ”๋“œ ์ถ”๊ฐ€"]
    D --> F["์„ค์ • ์™„๋ฃŒ"]
    E --> F

    style F fill:#90EE90
Mermaid
๋ณต์‚ฌ

๋ฐฉ๋ฒ• 2-A: ๋„ค์ž„์„œ๋ฒ„๋ฅผ ์นดํŽ˜24๋กœ ๋ณ€๊ฒฝ

์™ธ๋ถ€ ์—…์ฒด ๋„๋ฉ”์ธ ๊ด€๋ฆฌ ํŽ˜์ด์ง€์—์„œ ๋„ค์ž„์„œ๋ฒ„๋ฅผ ์•„๋ž˜๋กœ ๊ต์ฒด:
๊ธฐ์กด ๋„ค์ž„์„œ๋ฒ„ (์˜ˆ: ๊ฐ€๋น„์•„) ns1.gabia.net ns2.gabia.net โ†“ ์นดํŽ˜24 ๋„ค์ž„์„œ๋ฒ„๋กœ ๋ณ€๊ฒฝ ns1.cafe24.com ns2.cafe24.com
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๋ณต์‚ฌ
๋„ค์ž„์„œ๋ฒ„ ๋ณ€๊ฒฝ์€ ์ „ํŒŒ์— ์ตœ๋Œ€ 24~48์‹œ๊ฐ„์ด ๊ฑธ๋ ค์š”. ๋ณ€๊ฒฝ ํ›„ ๋ฐ”๋กœ ์ ์šฉ ์•ˆ ๋œ๋‹ค๊ณ  ๋‹นํ™ฉํ•˜์ง€ ๋งˆ์„ธ์š”!
๋ณ€๊ฒฝ ํ›„ ์นดํŽ˜24 DNS ๊ด€๋ฆฌ์—์„œ A ๋ ˆ์ฝ”๋“œ ์ถ”๊ฐ€ (๋ฐฉ๋ฒ• 1๊ณผ ๋™์ผ)

๋ฐฉ๋ฒ• 2-B: ์™ธ๋ถ€ ์—…์ฒด DNS์—์„œ ์ง์ ‘ ์„ค์ •

๋„ค์ž„์„œ๋ฒ„ ๋ณ€๊ฒฝ ์—†์ด ์™ธ๋ถ€ ์—…์ฒด DNS ์„ค์ •์—์„œ A ๋ ˆ์ฝ”๋“œ๋งŒ ์ถ”๊ฐ€:
ํ˜ธ์ŠคํŠธ๋ช…
ํƒ€์ž…
๊ฐ’
TTL
@
A
203.0.113.10
300
www
A
203.0.113.10
300
๊ฐ€๋น„์•„, ํ›„์ด์ฆˆ, Namecheap ๋ชจ๋‘ ๋น„์Šทํ•œ ๋ฐฉ์‹์œผ๋กœ ์„ค์ •ํ•ด์š”.

DNS ์ „ํŒŒ ํ™•์ธ

DNS ์„ค์ • ํ›„ ์ œ๋Œ€๋กœ ์ ์šฉ๋๋Š”์ง€ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•์ด์—์š”.
# ๋ฆฌ๋ˆ…์Šค/๋งฅ nslookup ๊ตญ๋ฃฐ.com # ๊ฒฐ๊ณผ ์˜ˆ์‹œ Name: ๊ตญ๋ฃฐ.com Address: 203.0.113.10 โ† ๋‚ด ์„œ๋ฒ„ IP ๊ฐ€ ๋‚˜์˜ค๋ฉด ์„ฑ๊ณต! # ๋˜๋Š” dig ๊ตญ๋ฃฐ.com +short # ๊ฒฐ๊ณผ: 203.0.113.10 # Windows nslookup ๊ตญ๋ฃฐ.com
Bash
๋ณต์‚ฌ
์˜จ๋ผ์ธ ํ™•์ธ ๋„๊ตฌ: https://dnschecker.org ์—์„œ ์ „ ์„ธ๊ณ„ DNS ์ „ํŒŒ ์ƒํƒœ ํ™•์ธ ๊ฐ€๋Šฅ

Nginx ์„ค์ •

DNS๊ฐ€ ๋‚ด ์„œ๋ฒ„ IP๋ฅผ ํ–ฅํ•˜๊ฒŒ ๋์œผ๋ฉด, Nginx๊ฐ€ ๊ทธ ๋„๋ฉ”์ธ์„ ๋ฐ›์•„์„œ ์˜ฌ๋ฐ”๋ฅธ ํŒŒ์ผ์„ ์„œ๋น™ํ•˜๋„๋ก ์„ค์ •ํ•ด์ค˜์•ผ ํ•ด์š”!

์„ค์ • ํŒŒ์ผ ๊ตฌ์กฐ โ€” ๋‘ ๊ฐ€์ง€ ๋ฐฉ์‹ ๋น„๊ต

graph TD
    subgraph "๋ฐฉ์‹ A: conf.d"
        A1["/etc/nginx/nginx.conf<br/>include conf.d/*.conf"]
        A1 --> A2["/etc/nginx/conf.d/<br/>krules.conf"]
    end

    subgraph "๋ฐฉ์‹ B: sites-available + sites-enabled"
        B1["/etc/nginx/nginx.conf<br/>include sites-enabled/*"]
        B1 --> B2["/etc/nginx/sites-enabled/<br/>krules โ† ์‹ฌ๋ณผ๋ฆญ ๋งํฌ"]
        B2 -.->|"ln -s"| B3["/etc/nginx/sites-available/<br/>krules (์‹ค์ œ ํŒŒ์ผ)"]
    end

    style A2 fill:#87CEEB
    style B2 fill:#90EE90
    style B3 fill:#FFD700
Mermaid
๋ณต์‚ฌ
๊ตฌ๋ถ„
conf.d ๋ฐฉ์‹
sites-available/enabled ๋ฐฉ์‹
ํŒŒ์ผ ์œ„์น˜
/etc/nginx/conf.d/
/etc/nginx/sites-available/
ํ™œ์„ฑํ™” ๋ฐฉ๋ฒ•
ํŒŒ์ผ์„ ํด๋”์— ๋„ฃ์œผ๋ฉด ์ž๋™ ์ ์šฉ
ln -s๋กœ ์‹ฌ๋ณผ๋ฆญ ๋งํฌ ์ƒ์„ฑ
๋น„ํ™œ์„ฑํ™” ๋ฐฉ๋ฒ•
ํŒŒ์ผ ์‚ญ์ œ ๋˜๋Š” .bak ๋ณ€๊ฒฝ
์‹ฌ๋ณผ๋ฆญ ๋งํฌ๋งŒ ์‚ญ์ œ (์›๋ณธ ๋ณด์กด)
์žฅ์ 
๋‹จ์ˆœ, ๋น ๋ฆ„
์„ค์ • ๋ณด์กดํ•˜๋ฉฐ ์‚ฌ์ดํŠธ on/off ๊ฐ€๋Šฅ
์ฃผ๋กœ ์‚ฌ์šฉ
CentOS, ์ง์ ‘ ์ปดํŒŒ์ผ ์„ค์น˜
Ubuntu/Debian apt ์„ค์น˜
Ubuntu์—์„œ apt install nginx ๋กœ ์„ค์น˜ํ•˜๋ฉด sites-available / sites-enabled ํด๋”๊ฐ€ ๊ธฐ๋ณธ ์ƒ์„ฑ๋ผ์š”.

๋ฐฉ์‹ A: conf.d (๊ฐ„๋‹จํ•œ ๋ฐฉ๋ฒ•)

# ์„ค์ • ํŒŒ์ผ ์ƒ์„ฑ sudo nano /etc/nginx/conf.d/krules.conf
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server { listen 80; server_name ๊ตญ๋ฃฐ.com www.๊ตญ๋ฃฐ.com; root /var/www/krules; index index.html; location / { try_files $uri $uri/ =404; } location ~* \\.(jpg|jpeg|png|gif|ico|css|js|woff|woff2|svg)$ { expires 30d; add_header Cache-Control "public, no-transform"; } access_log /var/log/nginx/krules_access.log; error_log /var/log/nginx/krules_error.log warn; }
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# ํ…Œ์ŠคํŠธ ํ›„ ์ ์šฉ sudo nginx -t sudo systemctl reload nginx
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๋ณต์‚ฌ

๋ฐฉ์‹ B: sites-available + sites-enabled (Ubuntu ๊ถŒ์žฅ)

flowchart LR
    A["1. sites-available ์—<br/>์„ค์ • ํŒŒ์ผ ์ž‘์„ฑ"] --> B["2. sites-enabled ์—<br/>์‹ฌ๋ณผ๋ฆญ ๋งํฌ ์ƒ์„ฑ<br/>(ln -s)"]
    B --> C["3. nginx -t ํ…Œ์ŠคํŠธ"]
    C --> D["4. systemctl reload nginx"]
    D --> E["โœ… ์‚ฌ์ดํŠธ ํ™œ์„ฑํ™”"]
Mermaid
๋ณต์‚ฌ
# 1. ์‹ค์ œ ์„ค์ • ํŒŒ์ผ์„ sites-available ์— ์ž‘์„ฑ sudo nano /etc/nginx/sites-available/krules
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๋ณต์‚ฌ
server { listen 80; server_name ๊ตญ๋ฃฐ.com www.๊ตญ๋ฃฐ.com; root /var/www/krules; index index.html; location / { try_files $uri $uri/ =404; } location ~* \\.(jpg|jpeg|png|gif|ico|css|js|woff|woff2|svg)$ { expires 30d; add_header Cache-Control "public, no-transform"; } access_log /var/log/nginx/krules_access.log; error_log /var/log/nginx/krules_error.log warn; }
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# 2. sites-enabled ์— ์‹ฌ๋ณผ๋ฆญ ๋งํฌ ์ƒ์„ฑ (์‚ฌ์ดํŠธ ํ™œ์„ฑํ™”) sudo ln -s /etc/nginx/sites-available/krules /etc/nginx/sites-enabled/ # ๋งํฌ ํ™•์ธ ls -la /etc/nginx/sites-enabled/ # lrwxrwxrwx krules -> /etc/nginx/sites-available/krules # 3. ๊ธฐ๋ณธ ์„ค์ •(default) ๋น„ํ™œ์„ฑํ™” (์ถฉ๋Œ ๋ฐฉ์ง€) sudo rm /etc/nginx/sites-enabled/default # 4. ํ…Œ์ŠคํŠธ ํ›„ ์ ์šฉ sudo nginx -t sudo systemctl reload nginx
Bash
๋ณต์‚ฌ

์‚ฌ์ดํŠธ ๋น„ํ™œ์„ฑํ™” ๋ฐฉ๋ฒ• (์„ค์ • ํŒŒ์ผ์€ ๋ณด์กด)

# ์‹ฌ๋ณผ๋ฆญ ๋งํฌ๋งŒ ์‚ญ์ œ โ†’ sites-available ์›๋ณธ์€ ์œ ์ง€ sudo rm /etc/nginx/sites-enabled/krules sudo systemctl reload nginx # ๋‹ค์‹œ ํ™œ์„ฑํ™” sudo ln -s /etc/nginx/sites-available/krules /etc/nginx/sites-enabled/ sudo systemctl reload nginx
Bash
๋ณต์‚ฌ

๋””๋ ‰ํ† ๋ฆฌ ์ƒ์„ฑ ๋ฐ index.html ์ค€๋น„

# ์‚ฌ์ดํŠธ ๋ฃจํŠธ ๋””๋ ‰ํ† ๋ฆฌ ์ƒ์„ฑ sudo mkdir -p /var/www/krules # ํ…Œ์ŠคํŠธ์šฉ index.html ์ƒ์„ฑ sudo nano /var/www/krules/index.html
Bash
๋ณต์‚ฌ
<!DOCTYPE html> <html lang="ko"> <head> <meta charset="UTF-8"> <title>๊ตญ๋ฃฐ๋‹ท์ปด</title> </head> <body> <h1>๐ŸŽ‰ ๊ตญ๋ฃฐ.com ์—ฐ๊ฒฐ ์„ฑ๊ณต!</h1> <p>Nginx ์ •์  ํŒŒ์ผ ์„œ๋น™ ์ค‘์ž…๋‹ˆ๋‹ค.</p> </body> </html>
HTML
๋ณต์‚ฌ

๋ฐฉํ™”๋ฒฝ ์—ด๊ธฐ

# UFW ์‚ฌ์šฉ ์‹œ sudo ufw allow 80/tcp sudo ufw allow 443/tcp sudo ufw reload sudo ufw status
Bash
๋ณต์‚ฌ

์‹ค์Šต: ๊ตญ๋ฃฐ.com ์—ฐ๊ฒฐ

flowchart TD
    A["๐Ÿ“‹ ์‹ค์Šต ์‹œ์ž‘"] --> B["1. DNS A ๋ ˆ์ฝ”๋“œ ์ถ”๊ฐ€<br/>๊ตญ๋ฃฐ.com โ†’ ์„œ๋ฒ„ IP"]
    B --> C["2. DNS ์ „ํŒŒ ํ™•์ธ<br/>nslookup ๊ตญ๋ฃฐ.com"]
    C --> D{"IP๊ฐ€ ๋‚ด ์„œ๋ฒ„?"}
    D -->|"No"| E["์ž ์‹œ ๋Œ€๊ธฐ ํ›„<br/>์žฌํ™•์ธ (์ตœ๋Œ€ 24h)"]
    D -->|"Yes"| F["3. ๋””๋ ‰ํ† ๋ฆฌ ์ƒ์„ฑ<br/>mkdir -p /var/www/krules"]
    E --> C
    F --> G["4. index.html ์ž‘์„ฑ"]
    G --> H["5. Nginx ์„ค์ • ์ž‘์„ฑ<br/>/etc/nginx/conf.d/krules.conf"]
    H --> I["6. nginx -t ํ…Œ์ŠคํŠธ"]
    I --> J["7. systemctl reload nginx"]
    J --> K["โœ… ๋ธŒ๋ผ์šฐ์ €์—์„œ ๊ตญ๋ฃฐ.com ์ ‘์† ํ™•์ธ"]

    style K fill:#90EE90
    style E fill:#FFB366
Mermaid
๋ณต์‚ฌ

์‹ค์Šต ํ™˜๊ฒฝ

ํ•ญ๋ชฉ
๊ฐ’
๋„๋ฉ”์ธ
๊ตญ๋ฃฐ.com
์„œ๋ฒ„ IP
203.0.113.10 (๋ณธ์ธ IP๋กœ ๊ต์ฒด)
์‚ฌ์ดํŠธ ๋ฃจํŠธ
/var/www/krules
Nginx ์„ค์ • ํŒŒ์ผ
/etc/nginx/conf.d/krules.conf
์ ‘์† ํฌํŠธ
80 (HTTP)

ํŠธ๋Ÿฌ๋ธ”์ŠˆํŒ…

์ฆ์ƒ
์›์ธ
ํ•ด๊ฒฐ
curl: (6) Could not resolve host
DNS ์ „ํŒŒ ๋ฏธ์™„๋ฃŒ
์ž ์‹œ ํ›„ ์žฌ์‹œ๋„, nslookup์œผ๋กœ ํ™•์ธ
502 Bad Gateway
Nginx ์„ค์ • ์˜ค๋ฅ˜
nginx -t ๋ฐ error.log ํ™•์ธ
403 Forbidden
ํŒŒ์ผ ๊ถŒํ•œ ๋ฌธ์ œ
chmod -R 755 /var/www/krules
404 Not Found
root ๊ฒฝ๋กœ ์˜คํƒ€
์„ค์ • ํŒŒ์ผ root ๊ฐ’ ํ™•์ธ
๋ธŒ๋ผ์šฐ์ €์— ์ด์ „ ์‚ฌ์ดํŠธ ํ‘œ์‹œ
DNS ์บ์‹œ
๋ธŒ๋ผ์šฐ์ € ์บ์‹œ ์‚ญ์ œ ๋˜๋Š” ipconfig /flushdns

์ฒดํฌ๋ฆฌ์ŠคํŠธ

DNS A ๋ ˆ์ฝ”๋“œ์— @ (๋ฃจํŠธ) ์ถ”๊ฐ€ ์™„๋ฃŒ?
DNS A ๋ ˆ์ฝ”๋“œ์— www ์ถ”๊ฐ€ ์™„๋ฃŒ?
nslookup ๊ตญ๋ฃฐ.com ๊ฒฐ๊ณผ๊ฐ€ ๋‚ด ์„œ๋ฒ„ IP?
/var/www/krules/index.html ํŒŒ์ผ ์กด์žฌ?
Nginx ์„ค์ • ํŒŒ์ผ ์ž‘์„ฑ ์™„๋ฃŒ?
โ€ข
conf.d ๋ฐฉ์‹: /etc/nginx/conf.d/krules.conf
โ€ข
sites-available ๋ฐฉ์‹: /etc/nginx/sites-available/krules + ln -s ๋กœ sites-enabled ๋งํฌ ์ƒ์„ฑ
server_name ์— ๊ตญ๋ฃฐ.com www.๊ตญ๋ฃฐ.com ๋ชจ๋‘ ํฌํ•จ?
nginx -t ํ†ต๊ณผ?
systemctl reload nginx ์™„๋ฃŒ?
๋ฐฉํ™”๋ฒฝ ํฌํŠธ 80 ์—ด๋ฆผ?
๋ธŒ๋ผ์šฐ์ €์—์„œ http://๊ตญ๋ฃฐ.com ์ ‘์† ํ™•์ธ?

ํ•ต์‹ฌ ์ •๋ฆฌ

DNS A ๋ ˆ์ฝ”๋“œ = ๋„๋ฉ”์ธ โ†’ IP ๋งคํ•‘. ๋ธŒ๋ผ์šฐ์ €๊ฐ€ ์„œ๋ฒ„๋ฅผ ์ฐพ๋Š” ์ง€๋„
์นดํŽ˜24 ๊ตฌ์ž… ๋„๋ฉ”์ธ = ์นดํŽ˜24 DNS ๊ด€๋ฆฌ ํŽ˜์ด์ง€์—์„œ ๋ฐ”๋กœ A ๋ ˆ์ฝ”๋“œ ์ถ”๊ฐ€
์™ธ๋ถ€ ๊ตฌ์ž… ๋„๋ฉ”์ธ = ๋„ค์ž„์„œ๋ฒ„๋ฅผ ์นดํŽ˜24๋กœ ๋ฐ”๊พธ๊ฑฐ๋‚˜ ์™ธ๋ถ€ ์—…์ฒด DNS์—์„œ ์ง์ ‘ A ๋ ˆ์ฝ”๋“œ ์ถ”๊ฐ€
DNS ์ „ํŒŒ = ๋ณ€๊ฒฝ ํ›„ ์ตœ๋Œ€ 24~48์‹œ๊ฐ„ ์†Œ์š”. nslookup์œผ๋กœ ํ™•์ธ
Nginx ์„ค์ • = server_name์— ๋„๋ฉ”์ธ ์ง€์ •, root์— ํŒŒ์ผ ๊ฒฝ๋กœ ์ง€์ •
๋‹ค์Œ ๋‹จ๊ณ„ = HTTP ์—ฐ๊ฒฐ ์„ฑ๊ณต ํ™•์ธ ํ›„ โ†’ Let's Encrypt๋กœ HTTPS ์ธ์ฆ์„œ ์„ค์น˜