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๋ฆฌ๋ˆ…์Šค ๊ธฐ๋ฐ˜ ์„œ๋ฒ„ ์šด์˜ ๊ธฐ์ดˆ

๋ฆฌ๋ˆ…์Šค ๊ธฐ๋ฐ˜ ์„œ๋ฒ„ ์šด์˜ ๊ธฐ์ดˆ

๊ฐœ์š”

๋ฆฌ๋ˆ…์Šค(Linux)๋Š” ์„œ๋ฒ„ ์šด์˜์— ๊ฐ€์žฅ ๋„๋ฆฌ ์‚ฌ์šฉ๋˜๋Š” ์˜คํ”ˆ์†Œ์Šค ์šด์˜์ฒด์ œ๋กœ, ์ „ ์„ธ๊ณ„ ์›น ์„œ๋ฒ„์˜ ์•ฝ 80% ์ด์ƒ์ด ๋ฆฌ๋ˆ…์Šค ๊ธฐ๋ฐ˜์œผ๋กœ ์šด์˜๋œ๋‹ค.
์›น ์„œ๋ฒ„๋ฅผ ์šด์˜ํ•˜๋ ค๋ฉด ๊ฒฐ๊ตญ ๋ฆฌ๋ˆ…์Šค๋ฅผ ๋‹ค๋ฃฐ ์ค„ ์•Œ์•„์•ผ ํ•ด์š”. Windows์—์„œ ๊ฐœ๋ฐœํ•˜๋Š” ๊ฑด ์ต์ˆ™ํ•˜๊ฒ ์ง€๋งŒ, ์‹ค์ œ ์„œ๋น„์Šค๋ฅผ ๋ฐฐํฌํ•˜๊ณ  ์šด์˜ํ•˜๋Š” ์„œ๋ฒ„๋Š” ๊ฑฐ์˜ ๋Œ€๋ถ€๋ถ„ ๋ฆฌ๋ˆ…์Šค๋ฅผ ์‚ฌ์šฉํ•˜๊ฑฐ๋“ ์š”.
์™œ ๋ฆฌ๋ˆ…์Šค์ผ๊นŒ์š”? ๋ฌด๋ฃŒ์ด๊ณ , ๊ฐ€๋ณ๊ณ , ์•ˆ์ •์ ์ด๊ณ , ์„œ๋ฒ„์— ์ตœ์ ํ™”๋˜์–ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์ด์—์š”. AWS, GCP ๊ฐ™์€ ํด๋ผ์šฐ๋“œ์—์„œ ์„œ๋ฒ„๋ฅผ ๋งŒ๋“ค๋ฉด ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ฆฌ๋ˆ…์Šค(Ubuntu, Amazon Linux ๋“ฑ)๊ฐ€ ๊น”๋ ค ์žˆ์–ด์š”.

์„œ๋ฒ„ OS ๋น„๊ต

ํ•ญ๋ชฉ
Linux (Ubuntu/CentOS)
Windows Server
macOS Server
๋น„์šฉ
๋ฌด๋ฃŒ (์˜คํ”ˆ์†Œ์Šค)
์œ ๋ฃŒ ๋ผ์ด์„ ์Šค
ํ•˜๋“œ์›จ์–ด ์ข…์†
์•ˆ์ •์„ฑ
๋งค์šฐ ๋†’์Œ
๋†’์Œ
๋†’์Œ
์„œ๋ฒ„ ์ ์œ ์œจ
์•ฝ 80%+
์•ฝ 15%
๊ทน์†Œ์ˆ˜
๋ฆฌ์†Œ์Šค ์‚ฌ์šฉ
๋งค์šฐ ์ ์Œ (GUI ์—†์ด ์šด์˜)
๋งŽ์Œ
๋ณดํ†ต
์›๊ฒฉ ์ ‘์†
SSH (ํ„ฐ๋ฏธ๋„)
RDP (์›๊ฒฉ ๋ฐ์Šคํฌํ†ฑ)
SSH
ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ
apt, yum, dnf
MSI, chocolatey
brew
Nginx ํ˜ธํ™˜
์ตœ์ 
์ง€์›ํ•˜๋‚˜ ์ œํ•œ์ 
์ง€์›

๋ฆฌ๋ˆ…์Šค ์„œ๋ฒ„ ์ ‘์† ๊ตฌ์กฐ

graph LR
    A[๐Ÿ’ป ๋‚ด ์ปดํ“จํ„ฐ<br/>Windows/Mac] -->|SSH ์ ‘์†<br/>ํฌํŠธ 22| B[๐Ÿ–ฅ๏ธ ๋ฆฌ๋ˆ…์Šค ์„œ๋ฒ„<br/>Ubuntu 22.04]
    B --> C[๐Ÿ“ ํŒŒ์ผ ์‹œ์Šคํ…œ]
    B --> D[โš™๏ธ Nginx]
    B --> E[๐Ÿ”ง ์‹œ์Šคํ…œ ์„œ๋น„์Šค]
    B --> F[๐Ÿ—„๏ธ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค]

    style A fill:#87CEEB
    style B fill:#90EE90
Mermaid
๋ณต์‚ฌ
์‹ค์ œ ์„œ๋ฒ„๋ฅผ ์šด์˜ํ•  ๋•Œ๋Š” ๋ชจ๋‹ˆํ„ฐ ์—†์ด ํ„ฐ๋ฏธ๋„๋กœ๋งŒ ์ ‘์†ํ•ด์„œ ๊ด€๋ฆฌํ•ด์š”. SSH(Secure Shell)๋ผ๋Š” ํ”„๋กœํ† ์ฝœ์„ ์‚ฌ์šฉํ•ด์„œ ๋‚ด ์ปดํ“จํ„ฐ์—์„œ ์›๊ฒฉ์œผ๋กœ ์„œ๋ฒ„์— ์ ‘์†ํ•˜๋Š” ๊ฑฐ์˜ˆ์š”. ๋งˆ์น˜ ์ „ํ™”๋กœ ์›๊ฒฉ ์ง€์‹œ๋ฅผ ๋‚ด๋ฆฌ๋Š” ๊ฒƒ๊ณผ ๋น„์Šทํ•ด์š”!

Shell?

์‰˜(Shell)์€ ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•œ ๋ช…๋ น์„ ํ•ด์„ํ•ด ๋ฆฌ๋ˆ…์Šค ์ปค๋„์— ์ „๋‹ฌํ•˜๊ณ , ์‹คํ–‰ ๊ฒฐ๊ณผ๋ฅผ ๋‹ค์‹œ ๋ณด์—ฌ์ฃผ๋Š” โ€˜๋ช…๋ น์–ด ์ธํ„ฐํŽ˜์ด์Šคโ€™์˜ˆ์š”. ๋ณดํ†ต ํ„ฐ๋ฏธ๋„์—์„œ bash, zsh ๊ฐ™์€ ์‰˜์„ ์‚ฌ์šฉํ•˜๋ฉฐ, ํŒŒ์ผ ๊ด€๋ฆฌ, ํ”„๋กœ๊ทธ๋žจ ์‹คํ–‰, ์ž๋™ํ™” ์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ ๋“ฑ ์„œ๋ฒ„ ์šด์˜ ์ž‘์—…์„ ๋น ๋ฅด๊ณ  ์ •ํ™•ํ•˜๊ฒŒ ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ค๋‹ˆ๋‹ค.

๋ฆฌ๋ˆ…์Šค ๋””๋ ‰ํ† ๋ฆฌ ๊ตฌ์กฐ

๋ฆฌ๋ˆ…์Šค์˜ ํŒŒ์ผ ์‹œ์Šคํ…œ์€ Windows์™€ ์™„์ „ํžˆ ๋‹ฌ๋ผ์š”. C:\\, D:\\ ๊ฐ™์€ ๋“œ๋ผ์ด๋ธŒ๊ฐ€ ์—†๊ณ , ๋ชจ๋“  ๊ฒƒ์ด /(๋ฃจํŠธ)์—์„œ ์‹œ์ž‘ํ•ด์š”.
graph TD
    ROOT["/  (๋ฃจํŠธ)"] --> etc["/etc<br/>์„ค์ • ํŒŒ์ผ"]
    ROOT --> var["/var<br/>๊ฐ€๋ณ€ ๋ฐ์ดํ„ฐ"]
    ROOT --> home["/home<br/>์‚ฌ์šฉ์ž ํ™ˆ"]
    ROOT --> usr["/usr<br/>ํ”„๋กœ๊ทธ๋žจ"]
    ROOT --> tmp["/tmp<br/>์ž„์‹œ ํŒŒ์ผ"]
    ROOT --> opt["/opt<br/>์ถ”๊ฐ€ ์†Œํ”„ํŠธ์›จ์–ด"]

    etc --> nginx_conf["/etc/nginx/<br/>Nginx ์„ค์ • โญ"]
    var --> log["/var/log/<br/>๋กœ๊ทธ ํŒŒ์ผ"]
    var --> www["/var/www/<br/>์›น ํŒŒ์ผ โญ"]
    log --> nginx_log["/var/log/nginx/<br/>Nginx ๋กœ๊ทธ โญ"]
    home --> user["/home/ubuntu/<br/>์‚ฌ์šฉ์ž ๋””๋ ‰ํ† ๋ฆฌ"]

    style nginx_conf fill:#FFD700
    style www fill:#FFD700
    style nginx_log fill:#FFD700
Mermaid
๋ณต์‚ฌ
๋””๋ ‰ํ† ๋ฆฌ
์šฉ๋„
Nginx ๊ด€๋ จ
/etc/
์‹œ์Šคํ…œ ์„ค์ • ํŒŒ์ผ
/etc/nginx/nginx.conf โ€” Nginx ๋ฉ”์ธ ์„ค์ •
/var/www/
์›น ์ฝ˜ํ…์ธ  ์ €์žฅ
/var/www/html/ โ€” ๊ธฐ๋ณธ ์›น ๋ฃจํŠธ
/var/log/
๋กœ๊ทธ ํŒŒ์ผ
/var/log/nginx/ โ€” ์ ‘๊ทผ/์—๋Ÿฌ ๋กœ๊ทธ
/home/
์‚ฌ์šฉ์ž ํ™ˆ ๋””๋ ‰ํ† ๋ฆฌ
๋ฐฐํฌ ์Šคํฌ๋ฆฝํŠธ ๋“ฑ
/usr/
์„ค์น˜๋œ ํ”„๋กœ๊ทธ๋žจ
Nginx ๋ฐ”์ด๋„ˆ๋ฆฌ ์œ„์น˜
/tmp/
์ž„์‹œ ํŒŒ์ผ (์žฌ๋ถ€ํŒ… ์‹œ ์‚ญ์ œ)
โ€”
Nginx๋ฅผ ๋‹ค๋ฃจ๋ฉด์„œ ๊ฐ€์žฅ ์ž์ฃผ ๊ฐ€๊ฒŒ ๋  ๋””๋ ‰ํ† ๋ฆฌ 3๊ณณ์€ ํ‘œ์‹œํ•œ ๊ณณ์ด์—์š”!

ํ•„์ˆ˜ ๋ฆฌ๋ˆ…์Šค ๋ช…๋ น์–ด

ํŒŒ์ผ/๋””๋ ‰ํ† ๋ฆฌ ๊ด€๋ฆฌ

๋ช…๋ น์–ด
์„ค๋ช…
์‚ฌ์šฉ ์˜ˆ์‹œ
ls
ํŒŒ์ผ ๋ชฉ๋ก ๋ณด๊ธฐ
ls -la /etc/nginx/
cd
๋””๋ ‰ํ† ๋ฆฌ ์ด๋™
cd /etc/nginx/
pwd
ํ˜„์žฌ ์œ„์น˜ ํ™•์ธ
pwd
mkdir
๋””๋ ‰ํ† ๋ฆฌ ์ƒ์„ฑ
mkdir -p /var/www/mysite
cp
ํŒŒ์ผ ๋ณต์‚ฌ
cp nginx.conf nginx.conf.backup
mv
ํŒŒ์ผ ์ด๋™/์ด๋ฆ„ ๋ณ€๊ฒฝ
mv old.conf new.conf
rm
ํŒŒ์ผ ์‚ญ์ œ
rm -rf /tmp/test/
cat
ํŒŒ์ผ ๋‚ด์šฉ ๋ณด๊ธฐ
cat /etc/nginx/nginx.conf
nano / vim
ํŒŒ์ผ ํŽธ์ง‘
sudo nano /etc/nginx/nginx.conf
tail
ํŒŒ์ผ ๋๋ถ€๋ถ„ ๋ณด๊ธฐ
tail -f /var/log/nginx/access.log

์‹œ์Šคํ…œ ๊ด€๋ฆฌ

๋ช…๋ น์–ด
์„ค๋ช…
์‚ฌ์šฉ ์˜ˆ์‹œ
sudo
๊ด€๋ฆฌ์ž ๊ถŒํ•œ ์‹คํ–‰
sudo systemctl restart nginx
systemctl
์„œ๋น„์Šค ๊ด€๋ฆฌ
systemctl status nginx
ps
ํ”„๋กœ์„ธ์Šค ํ™•์ธ
ps aux \| grep nginx
top / htop
์‹œ์Šคํ…œ ๋ฆฌ์†Œ์Šค ๋ชจ๋‹ˆํ„ฐ๋ง
htop
df
๋””์Šคํฌ ์‚ฌ์šฉ๋Ÿ‰
df -h
free
๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰
free -m
uname
์‹œ์Šคํ…œ ์ •๋ณด
uname -a

๋„คํŠธ์›Œํฌ ๊ด€๋ฆฌ

๋ช…๋ น์–ด
์„ค๋ช…
์‚ฌ์šฉ ์˜ˆ์‹œ
curl
HTTP ์š”์ฒญ ๋ณด๋‚ด๊ธฐ
curl <http://localhost>
wget
ํŒŒ์ผ ๋‹ค์šด๋กœ๋“œ
wget <https://example.com/file.zip>
netstat / ss
ํฌํŠธ ํ™•์ธ
ss -tlnp
ping
๋„คํŠธ์›Œํฌ ์—ฐ๊ฒฐ ํ™•์ธ
ping google.com
ip addr
IP ์ฃผ์†Œ ํ™•์ธ
ip addr show
ufw
๋ฐฉํ™”๋ฒฝ ๊ด€๋ฆฌ
sudo ufw allow 80

ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ (Ubuntu/Debian ๊ธฐ์ค€)

flowchart LR
    A[ํŒจํ‚ค์ง€ ๋ชฉ๋ก ์—…๋ฐ์ดํŠธ<br/>apt update] --> B[ํŒจํ‚ค์ง€ ์„ค์น˜<br/>apt install]
    B --> C[ํŒจํ‚ค์ง€ ์‚ญ์ œ<br/>apt remove]
    A --> D[์ „์ฒด ์—…๊ทธ๋ ˆ์ด๋“œ<br/>apt upgrade]

    style A fill:#87CEEB
    style B fill:#90EE90
    style C fill:#FFB3B3
    style D fill:#FFD700
Mermaid
๋ณต์‚ฌ
๋ช…๋ น์–ด
์„ค๋ช…
์˜ˆ์‹œ
sudo apt update
ํŒจํ‚ค์ง€ ๋ชฉ๋ก ์ตœ์‹ ํ™”
์„ค์น˜ ์ „์— ํ•ญ์ƒ ์‹คํ–‰!
sudo apt install
ํŒจํ‚ค์ง€ ์„ค์น˜
sudo apt install nginx
sudo apt remove
ํŒจํ‚ค์ง€ ์‚ญ์ œ
sudo apt remove nginx
sudo apt upgrade
์„ค์น˜๋œ ํŒจํ‚ค์ง€ ์—…๋ฐ์ดํŠธ
sudo apt upgrade
sudo apt autoremove
๋ถˆํ•„์š”ํ•œ ํŒจํ‚ค์ง€ ์ •๋ฆฌ
sudo apt autoremove
ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž๋Š” ์Šค๋งˆํŠธํฐ์˜ ์•ฑ์Šคํ† ์–ด ๊ฐ™์€ ๊ฑฐ์˜ˆ์š”! apt install nginx๋ผ๊ณ  ์น˜๋ฉด, ์ธํ„ฐ๋„ท์—์„œ Nginx๋ฅผ ์ž๋™์œผ๋กœ ๋‹ค์šด๋กœ๋“œํ•˜๊ณ  ์„ค์น˜ํ•ด์ฃผ๊ณ , ํ•„์š”ํ•œ ์˜์กด์„ฑ๋„ ๋‹ค ์•Œ์•„์„œ ์ฒ˜๋ฆฌํ•ด์ค˜์š”.

SSH ์ ‘์†ํ•˜๊ธฐ

# ๊ธฐ๋ณธ ์ ‘์† (๋น„๋ฐ€๋ฒˆํ˜ธ ์ธ์ฆ) ssh username@์„œ๋ฒ„IP์ฃผ์†Œ # ํ‚ค ํŒŒ์ผ๋กœ ์ ‘์† (AWS EC2 ๋“ฑ) ssh -i ~/.ssh/my-key.pem ubuntu@54.180.123.45 # ํŠน์ • ํฌํŠธ๋กœ ์ ‘์† ssh -p 2222 username@์„œ๋ฒ„IP์ฃผ์†Œ
Bash
๋ณต์‚ฌ
SSH ์ ‘์†์€ ์„œ๋ฒ„ ์šด์˜์˜ ์ฒซ ๊ฑธ์Œ์ด์—์š”. AWS EC2๋ฅผ ๋งŒ๋“ค๋ฉด .pem ํ‚ค ํŒŒ์ผ์„ ์ฃผ๋Š”๋ฐ, ์ด ํŒŒ์ผ์ด ์—ด์‡  ์—ญํ• ์„ ํ•ด์š”. ์ด ์—ด์‡ ๊ฐ€ ์žˆ์–ด์•ผ๋งŒ ์„œ๋ฒ„์— ๋“ค์–ด๊ฐˆ ์ˆ˜ ์žˆ์–ด์š”. ๋น„๋ฐ€๋ฒˆํ˜ธ๋ณด๋‹ค ํ›จ์”ฌ ์•ˆ์ „ํ•œ ๋ฐฉ์‹์ด์ฃ !

ํŒŒ์ผ ๊ถŒํ•œ ์‹œ์Šคํ…œ

๋ฆฌ๋ˆ…์Šค์—์„œ๋Š” ๋ชจ๋“  ํŒŒ์ผ๊ณผ ๋””๋ ‰ํ† ๋ฆฌ์— ๊ถŒํ•œ(Permission)์ด ์žˆ์–ด์š”. ๋ˆ„๊ฐ€ ์ฝ๊ณ , ์“ฐ๊ณ , ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋Š”์ง€๋ฅผ ์ •ํ•ด๋‘๋Š” ๊ฑฐ์˜ˆ์š”.
๊ธฐํ˜ธ
์ˆซ์ž
์˜๋ฏธ
r
4
์ฝ๊ธฐ (Read)
w
2
์“ฐ๊ธฐ (Write)
x
1
์‹คํ–‰ (Execute)
๊ถŒํ•œ ํ‘œ๊ธฐ
์ˆซ์ž ํ‘œ๊ธฐ
์˜๋ฏธ
rwxr-xr-x
755
์†Œ์œ ์ž: ๋ชจ๋‘ ๊ฐ€๋Šฅ / ๊ทธ๋ฃน,๊ธฐํƒ€: ์ฝ๊ธฐ+์‹คํ–‰
rw-r--r--
644
์†Œ์œ ์ž: ์ฝ๊ธฐ+์“ฐ๊ธฐ / ๊ทธ๋ฃน,๊ธฐํƒ€: ์ฝ๊ธฐ๋งŒ
rwx------
700
์†Œ์œ ์ž๋งŒ ๋ชจ๋‘ ๊ฐ€๋Šฅ
rw-------
600
์†Œ์œ ์ž๋งŒ ์ฝ๊ธฐ+์“ฐ๊ธฐ (SSH ํ‚ค ํŒŒ์ผ์— ์‚ฌ์šฉ)
# ๊ถŒํ•œ ๋ณ€๊ฒฝ chmod 755 /var/www/html chmod 644 /var/www/html/index.html # ์†Œ์œ ์ž ๋ณ€๊ฒฝ chown www-data:www-data /var/www/html -R
Bash
๋ณต์‚ฌ
Nginx๊ฐ€ ์›น ํŒŒ์ผ์„ ์ฝ์œผ๋ ค๋ฉด ํ•ด๋‹น ํŒŒ์ผ์— ์ฝ๊ธฐ ๊ถŒํ•œ์ด ์žˆ์–ด์•ผ ํ•ด์š”. ๊ถŒํ•œ์ด ์—†์œผ๋ฉด 403 Forbidden ์—๋Ÿฌ๊ฐ€ ๋‚˜์š”!
# ์‹ฌ๋ณผ๋ฆญ ๋ชจ๋“œ (+) chmod u+r file.txt # ์†Œ์œ ์ž์—๊ฒŒ ์ฝ๊ธฐ ๊ถŒํ•œ ์ถ”๊ฐ€ chmod g+r file.txt # ๊ทธ๋ฃน์—๊ฒŒ ์ฝ๊ธฐ ๊ถŒํ•œ ์ถ”๊ฐ€ chmod o+r file.txt # ๊ธฐํƒ€ ์‚ฌ์šฉ์ž์—๊ฒŒ ์ฝ๊ธฐ ๊ถŒํ•œ ์ถ”๊ฐ€ chmod a+r file.txt # ๋ชจ๋‘์—๊ฒŒ ์ฝ๊ธฐ ๊ถŒํ•œ ์ถ”๊ฐ€ chmod u+x script.sh # ์†Œ์œ ์ž์—๊ฒŒ ์‹คํ–‰ ๊ถŒํ•œ ์ถ”๊ฐ€ chmod a+x script.sh # ๋ชจ๋‘์—๊ฒŒ ์‹คํ–‰ ๊ถŒํ•œ ์ถ”๊ฐ€ # ์—ฌ๋Ÿฌ ๊ถŒํ•œ์„ ํ•œ ๋ฒˆ์— ์ถ”๊ฐ€ chmod u+rx script.sh # ์†Œ์œ ์ž์—๊ฒŒ ์ฝ๊ธฐ+์‹คํ–‰ ์ถ”๊ฐ€ chmod a+rx dir/ # ๋ชจ๋‘์—๊ฒŒ ์ฝ๊ธฐ+์‹คํ–‰ ์ถ”๊ฐ€ (๋””๋ ‰ํ† ๋ฆฌ ์ ‘๊ทผ์— ์œ ์šฉ) # ๊ถŒํ•œ ์ œ๊ฑฐ/์„ค์ • chmod o-r file.txt # ๊ธฐํƒ€ ์‚ฌ์šฉ์ž ์ฝ๊ธฐ ๊ถŒํ•œ ์ œ๊ฑฐ chmod a=r file.txt # ๋ชจ๋‘์˜ ๊ถŒํ•œ์„ '์ฝ๊ธฐ๋งŒ'์œผ๋กœ ์„ค์ • # ์žฌ๊ท€ ์ ์šฉ chmod -R a+rX /var/www/html # ๋””๋ ‰ํ† ๋ฆฌ๋Š” X๋กœ ์‹คํ–‰(์ ‘๊ทผ)๋งŒ, ํŒŒ์ผ์€ x ์œ ์ง€
Bash
๋ณต์‚ฌ
chmod +r file.txt = chmod a+r file.txt ์™€ ๋™์ผํ•˜๊ฒŒ ๋™์ž‘
user(u) / group(g) / other(o) ๋ชจ๋‘์—๊ฒŒ ์ฝ๊ธฐ ๊ถŒํ•œ์ด ์ถ”๊ฐ€๋จ

ํ•ต์‹ฌ ์ •๋ฆฌ

๋ฆฌ๋ˆ…์Šค๋Š” ์„œ๋ฒ„ ์šด์˜์˜ ํ‘œ์ค€ OS โ€” ๋ฌด๋ฃŒ, ๊ฐ€๋ณ๊ณ , ์•ˆ์ •์ 
SSH๋กœ ์›๊ฒฉ ์ ‘์†ํ•˜์—ฌ ํ„ฐ๋ฏธ๋„๋กœ ์„œ๋ฒ„๋ฅผ ๊ด€๋ฆฌ
ํ•ต์‹ฌ ๋””๋ ‰ํ† ๋ฆฌ: /etc/nginx/ (์„ค์ •), /var/www/ (์›น ํŒŒ์ผ), /var/log/nginx/ (๋กœ๊ทธ)
apt๋กœ ํŒจํ‚ค์ง€ ์„ค์น˜/๊ด€๋ฆฌ, systemctl๋กœ ์„œ๋น„์Šค ๊ด€๋ฆฌ
ํŒŒ์ผ ๊ถŒํ•œ(chmod)๊ณผ ์†Œ์œ ์ž(chown) ์„ค์ •์€ ์„œ๋ฒ„ ๋ณด์•ˆ์˜ ๊ธฐ๋ณธ!