๐Ÿง‘โ€๐Ÿ’ป์œˆ๋„์šฐ ์˜จํ”„๋ ˆ๋ฏธ์Šค ์„œ๋ฒ„์— Ubuntu ๋ฆฌ๋ˆ…์Šค ์„ค์น˜ ๋ฐ ๊ธฐ๋ณธ ํ™˜๊ฒฝ ๊ตฌ์„ฑ๊ธฐ

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์ธํ”„๋ผ

๋ชฉ๋ก ๋ณด๊ธฐ
9/9
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๊ธฐ์กด์—๋Š” ํด๋ผ์šฐ๋“œ ์ธ์Šคํ„ด์Šค๋‚˜ ์„ธํŒ…๋œ ์˜จํ”„๋ ˆ๋ฏธ์Šค ์„œ๋ฒ„๋ฅผ ์‚ฌ์šฉํ•ด ํŽธํ•˜๊ฒŒ ์„œ๋น„์Šค๋ฅผ ์„ค์น˜ํ•ด์™”์ง€๋งŒ, ์ด๋ฒˆ์—๋Š” ์œˆ๋„์šฐ๊ฐ€ ์„ค์น˜๋œ ์˜จํ”„๋ ˆ๋ฏธ์Šค ์„œ๋ฒ„์— Ubuntu ๋ฆฌ๋ˆ…์Šค๋ฅผ ์ง์ ‘ ์„ค์น˜ํ•˜๊ณ  ๊ณ ์ • IP ์„ธํŒ…๊นŒ์ง€ ํ•ด์•ผ ํ•˜๋Š” ์ƒํ™ฉ์ด์—ˆ์Šต๋‹ˆ๋‹ค.

์ด ํฌ์ŠคํŠธ๋Š” ๊ทธ ๊ณผ์ •์„ ๋‹จ๊ณ„๋ณ„๋กœ ์ •๋ฆฌํ•œ ๊ฐ€์ด๋“œ์ž…๋‹ˆ๋‹ค.

๐Ÿ“Œ Ubuntu ์šด์˜์ฒด์ œ ์„ค์น˜

โœ… ISO ํŒŒ์ผ ๋‹ค์šด๋กœ๋“œ

์šด์˜์ฒด์ œ ์„ค์น˜๋ฅผ ์œ„ํ•ด Ubuntu ๊ณต์‹ ์‚ฌ์ดํŠธ์—์„œ ISO ํŒŒ์ผ์„ ๋‹ค์šด๋กœ๋“œํ•ฉ๋‹ˆ๋‹ค.

โœ… ๋ถ€ํŒ… USB ์ƒ์„ฑ (Rufus ์‚ฌ์šฉ)

  • Rufus ๋ฅผ ์‚ฌ์šฉํ•ด ๋ถ€ํŒ… ๊ฐ€๋Šฅํ•œ USB๋ฅผ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
  • ISO ํŒŒ์ผ๊ณผ USB๋งŒ ์žˆ์œผ๋ฉด ์†์‰ฝ๊ฒŒ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

โœ… BIOS์—์„œ USB ๋ถ€ํŒ… ์„ค์ •

  • ์„œ๋ฒ„ ์ „์› ON โ†’ DEL/F2/F10/F12 ์ค‘ ํ•ด๋‹น ํ‚ค๋กœ BIOS ์ง„์ž…
  • Boot ๋ฉ”๋‰ด โ†’ USB๋ฅผ ๋ถ€ํŒ… ์šฐ์„ ์ˆœ์œ„ 1์ˆœ์œ„๋กœ ์„ค์ •

์ดํ›„์—๋Š” ์•„๋ž˜์™€ ๊ฐ™์€ Ubuntu ์„ค์น˜ํ™”๋ฉด์ด ๋œจ๋ฉฐ, ์•ˆ๋‚ด์— ๋”ฐ๋ผ ์„ค์น˜๋ฅผ ์ง„ํ–‰ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.

๋ถ€ํŒ… ์ˆœ์„œ๋ฅผ ๋ณ€๊ฒฝํ•˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ์šฐ๋ถ„ํˆฌ ์„ค์น˜ํ™”๋ฉด์ด ๋‚˜์˜ค๊ณ  ์ดํ›„์—๋Š” ํ™•์ธ ๋ฒ„ํŠผ์„ ๊ณ„์† ๋ˆŒ๋Ÿฌ์ฃผ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

์•„๋ž˜๋Š” ๋ฆฌ๋ˆ…์Šค ์„œ๋ฒ„๋ช…๊ณผ ์œ ์ €๋ช…, ๋น„๋ฐ€๋ฒˆํ˜ธ ๋“ฑ์„ ์ž…๋ ฅํ•˜๋Š” ํ™”๋ฉด์ž…๋‹ˆ๋‹ค.

์•„๋ž˜์™€ ๊ฐ™์ด ๋ญ๋ผ๋ญ๋ผ OK ์ฒ˜๋ฆฌ๊ฐ€ ๋˜๋ฉด์„œ ์›์˜์ฒด์ œ๊ฐ€ ์„ค์น˜๋˜๊ณ  ์žˆ๋Š” ํ™”๋ฉด์ž…๋‹ˆ๋‹ค. ์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋˜๋ฉด ๋งˆ์ง€๋ง‰์— SSH ์ ‘์†์— ํ•„์š”ํ•˜๋ฉด HOST KEY ๊ฐ€ ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค.

โœ… ์„ค์น˜ ์™„๋ฃŒ ํ›„

  • ์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋˜๋ฉด SSH Host Key๊ฐ€ ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค.
  • BIOS์— ๋‹ค์‹œ ์ง„์ž…ํ•ด์„œ ๋ถ€ํŒ… ์ˆœ์„œ๋ฅผ ์›๋ž˜๋Œ€๋กœ ๋ณต์›ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ“Œ ๊ณ ์ • IP ์„ค์ • (Netplan)

Ubuntu 22.04๋ถ€ํ„ฐ๋Š” netplan์„ ํ†ตํ•ด IP ์„ค์ •์„ ํ•ฉ๋‹ˆ๋‹ค.

โœ… ๋„คํŠธ์›Œํฌ ์ธํ„ฐํŽ˜์ด์Šค ํ™•์ธ

์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด ์ธํ„ฐํŽ˜์ด์Šค ๋ชฉ๋ก์„ ์กฐํšŒํ•ฉ๋‹ˆ๋‹ค.

ip link
  • ์˜ˆ: enp4s0f0 ์™€ ๊ฐ™์ด UP ์ƒํƒœ์ธ ํฌํŠธ๋ฅผ ์„ ํƒ

์•„๋ž˜์™€ ๊ฐ™์ด ์—ฌ๋Ÿฌ ์ธํ„ฐํŽ˜์ด์Šค๋“ค์ด ๋ณด์ž…๋‹ˆ๋‹ค.

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp3s0f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether XX:XX:XX:XX:XX:CA brd FF:FF:FF:FF:FF:FF
3: enp3s0f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether XX:XX:XX:XX:XX:CC brd FF:FF:FF:FF:FF:FF
4: enp4s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether XX:XX:XX:XX:XX:CE brd FF:FF:FF:FF:FF:FF
5: enp4s0f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether XX:XX:XX:XX:XX:D0 brd FF:FF:FF:FF:FF:FF
์ค‘๋žต...

์ถœ๋ ฅ ์˜ˆ์‹œ ์ค‘ state UP ํ˜น์ธ state DOWN ์œผ๋กœ ํ‘œ์‹œ๋œ ํ•ญ๋ชฉ์—์„œ, ๋ณดํ†ต enXsY๋‚˜ eth0 ์ฒ˜๋Ÿผ ๋ณด์ด๋Š” ๋ผ์ธ์„ ์ฐพ๊ธฐ
- ์œ„ ๋ช…๋ น์–ด๋Š” ip ์„ค์ • ํ›„ ๊ฒฐ๊ณผ ๊ฐ’์œผ๋กœ ์ด์ „์—๋Š” 4๋ฒˆ์˜ state UP ์œผ๋กœ ์žˆ๋˜ ๊ฒƒ์ด state DOWN ์œผ๋กœ ์žˆ์—ˆ์Œ
- 3๋ฒˆ์งธ ๋ ŒํฌํŠธ๋ฅผ ์‚ฌ์šฉํ–ˆ์–ด์„œ enp ์‹œ์ž‘ํ•˜๋Š” ๊ฒƒ ์ค‘ 3๋ฒˆ์งธ ๊ฐ’์ธ enp4s0f0 ๊ฐ€ ์‚ฌ์šฉ ์ค‘์ธ ์ธํ„ฐํŽ˜์ด์Šค๋ผ ์ƒ๊ฐํ–ˆ๊ณ  ์‹ค์ œ๋กœ๋„ ๋งž์•˜๋‹ค.
4: enp4s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> ...
โ†’ enp4s0f0 ๊ฐ€ ์‚ฌ์šฉ ์ค‘์ธ ํฌํŠธ๋ผ๊ณ  ํŒ๋‹จ

โœ… Netplan ์„ค์ • ํŒŒ์ผ ์ˆ˜์ •

Ubuntu 22.04์—์„œ๋Š” netplan YAML ํŒŒ์ผ๋“ค์ด /etc/netplan/ ์•„๋ž˜์— ์žˆ์Šต๋‹ˆ๋‹ค. ๋ณดํ†ต ์„ค์น˜ ์งํ›„ ๊ธฐ๋ณธ ํŒŒ์ผ ์ด๋ฆ„์€ 00-installer-config.yaml ๋˜๋Š” 01-netcfg.yaml ๋“ฑ์ž…๋‹ˆ๋‹ค.

sudo nano /etc/netplan/00-installer-config.yaml
network:
  version: 2
  renderer: networkd
  ethernets:
    enp4s0f0:
      dhcp4: false
      addresses:
        - 192.168.11.183/24
      nameservers:
        addresses: [8.8.8.8]
      routes:
        - to: default
          via: 192.168.11.1

Ctrl+O (์ €์žฅ), Enter (ํŒŒ์ผ ์ด๋ฆ„ ํ™•์ธ), Ctrl+X (๋‚˜๊ฐ€๊ธฐ) ์ˆœ์„œ๋กœ nano๋ฅผ ๋‹ซ์Šต๋‹ˆ๋‹ค.

โœ… ์„ค์ • ์ ์šฉ ๋ฐ ํ™•์ธ

sudo netplan apply
ip addr show enp4s0f0
ip route
ping -c 4 8.8.8.8
ping -c 4 google.com
  • OVS ๊ฒฝ๊ณ  ๋ฌด์‹œํ•˜๊ธฐ
    • โ€œCannot call Open vSwitch: ovsdb-server.service is not runningโ€ ๋ฉ”์‹œ์ง€๋Š”, Netplan์ด ๋‚ด๋ถ€์ ์œผ๋กœ โ€œํ˜น์‹œ OVS(Open vSwitch)๋กœ๋„ ๋„คํŠธ์›Œํฌ ์„ค์ •์„ ํ•ด์•ผ ํ•˜๋‚˜?โ€ ์ ๊ฒ€ํ•  ๋•Œ ๋‚˜ํƒ€๋‚˜๋Š” ์•Œ๋ฆผ์ž…๋‹ˆ๋‹ค.
    • ์‹ค์ œ๋กœ OVS๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ํ™˜๊ฒฝ์ด๋ผ๋ฉด ๋ณ„๋„ ์กฐ์น˜ ์—†์ด ๋ฌด์‹œํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๋งŒ์•ฝ OVS๋ฅผ ์ „ํ˜€ ์“ฐ์ง€ ์•Š์„ ๊ฑฐ๋ผ๋ฉด Netplan ์„ค์ •์— renderer: networkd ์œผ๋กœ ์ง€์ •ํ•ด๋‘๋ฉด OVS ๊ด€๋ จ ๋ฉ”์‹œ์ง€๋Š” ๋” ์ด์ƒ ๋œจ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
network:
  version: 2
    renderer: networkd   # โ† ์ด ์ค„์ด โ€œOVS๊ฐ€ ์•„๋‹ˆ๋ผ systemd-networkd๋กœ ์„ค์ •ํ•˜๊ฒ ๋‹คโ€๋Š” ์˜๋ฏธ

๐Ÿ“Œ UFW ๋ฐฉํ™”๋ฒฝ ์„ค์ •

โœ… (์„ ํƒ)๊ธฐ์กด UFW ์ดˆ๊ธฐํ™”

๊ณผ์ € ์„ค์ •์ด ๊ผฌ์—ฌ ์žˆ๋‹ค๋ฉด, ์™„์ „ํžˆ ์ดˆ๊ธฐํ™”ํ•˜๊ณ  ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค.

# UFW ์™„์ „ ์‚ญ์ œ ํ›„ ์žฌ์„ค์น˜ (๊ธฐ์กด ๊ทœ์น™ยท๋กœ๊ทธ ๋ชจ๋‘ ์‚ฌ๋ผ์ง‘๋‹ˆ๋‹ค)
sudo apt remove --purge -y ufw
sudo apt install -y ufw

โœ… ๊ธฐ์กด ์ •์ฑ… ์„ค์ •

UFW๋Š” โ€œ๋“ค์–ด์˜ค๋Š”(incoming)โ€๊ณผ โ€œ๋‚˜๊ฐ€๋Š”(outgoing)โ€ ์ •์ฑ…์„ ๋ฏธ๋ฆฌ ์ •ํ•ด๋‘๊ณ , ๊ทธ ์œ„์— ํ—ˆ์šฉ ๊ทœ์น™์„ ์Œ“์•„๊ฐ€๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค.

๋Œ€๋ถ€๋ถ„์€ ์•„๋ž˜์ฒ˜๋Ÿผ โ€œ์ธ๋ฐ”์šด๋“œ ์ฐจ๋‹จ, ์•„์›ƒ๋ฐ”์šด๋“œ ํ—ˆ์šฉโ€ ์ •์ฑ…์„ ์”๋‹ˆ๋‹ค:

sudo ufw default deny incoming
sudo ufw default allow outgoing
  • default deny incoming : ์™ธ๋ถ€์—์„œ ์˜ค๋Š” ๋ชจ๋“  ์—ฐ๊ฒฐ ๋ถˆํ—ˆ(โ€“)
  • default allow outgoing : ์„œ๋ฒ„์—์„œ ๋‚˜๊ฐ€๋Š” ๋ชจ๋“  ์—ฐ๊ฒฐ ํ—ˆ์šฉ(+)

โœ… SSH ํ—ˆ์šฉ

# ๊ธฐ๋ณธ SSH (TCP 22) ํ—ˆ์šฉ
sudo ufw allow 22/tcp

โœ… ๋ฐฉํ™”๋ฒฝ ํ™œ์„ฑํ™”

sudo ufw enable

โœ… ์ƒํƒœ ํ™•์ธ & ๋กœ๊ทธ ๋ณด๊ธฐ

# ํ˜„์žฌ ๋ฐฉํ™”๋ฒฝ ์ƒํƒœ์™€ ๊ทœ์น™ ๋ชฉ๋ก
sudo ufw status verbose

# ๋กœ๊ทธ๋ฅผ ๋ณด๊ณ  ์‹ถ๋‹ค๋ฉด (์‹ค์‹œ๊ฐ„)
sudo tail -f /var/log/ufw.log

โœ… (๋ฌธ์ œ ์‹œ) ์ผ์‹œ์ ์œผ๋กœ ๋„๊ธฐ

sudo ufw disable

๐Ÿ“Œ SSH ์„ค์ •

์™ธ๋ถ€ ์„œ๋ฒ„์—์„œ ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋„๋ก SSH๋ฅผ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค.

โœ… ์„ค์น˜ ๋ฐ ๋ฐฉํ™”๋ฒฝ ํ—ˆ์šฉ

# 1) ํŒจํ‚ค์ง€ ๋ชฉ๋ก ๊ฐฑ์‹ 
sudo apt update

# 2) OpenSSH Server ์„ค์น˜
sudo apt install -y openssh-server

# 3) SSH ์„œ๋น„์Šค ๋ฐ”๋กœ ์‹œ์ž‘ ๋ฐ ๋ถ€ํŒ… ์‹œ ์ž๋™ ์‹คํ–‰ ์„ค์ •
sudo systemctl enable --now ssh

# 4) (๋ฐฉํ™”๋ฒฝ์ด ์ผœ์ ธ ์žˆ๋‹ค๋ฉด) SSH ํฌํŠธ(22) ํ—ˆ์šฉ
sudo ufw allow 22/tcp

โœ… (์„ ํƒ)๋น„๋ฐ€๋ฒˆํ˜ธ ๋ณ€๊ฒฝํ•˜๊ธฐ

$ passwd
Changing password for user wontaek.
Current password:         โ† ๊ธฐ์กด ๋น„๋ฐ€๋ฒˆํ˜ธ ์ž…๋ ฅ
New password:             โ† ์ƒˆ ๋น„๋ฐ€๋ฒˆํ˜ธ ์ž…๋ ฅ
Retype new password:      โ† ํ™•์ธ ์ฐจ ๋‹ค์‹œ ์ž…๋ ฅ
passwd: all authentication tokens updated successfully.

๐Ÿ“Œ์„œ๋ฒ„ ํƒ€์ž„์กด ์„ค์ • (Asia/Seoul)

โœ… ํ˜„์žฌ ์‹œ๊ฐ„๋Œ€ ํ™•์ธ

timedatectl status

์ถœ๋ ฅ ์ค‘ Time zone: ํ•ญ๋ชฉ์„ ๋ณด๋ฉด ํ˜„์žฌ ์–ด๋–ค TZ๊ฐ€ ์„ค์ •๋˜์–ด ์žˆ๋Š”์ง€ ์•Œ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


โœ… ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์‹œ๊ฐ„๋Œ€ ๋ชฉ๋ก์—์„œ โ€œAsia/Seoulโ€ ์žˆ๋Š”์ง€ ํ™•์ธ

timedatectl list-timezones | grep Seoul

์ •์ƒ์ ์œผ๋กœ ๋‚˜์˜ค๋ฉด ๋‹ค์Œ ๋‹จ๊ณ„๋กœ ๋„˜์–ด๊ฐ‘๋‹ˆ๋‹ค.


โœ… ์‹œ๊ฐ„๋Œ€(ํƒ€์ž„์กด) ๋ณ€๊ฒฝ

sudo timedatectl set-timezone Asia/Seoul
  • set-timezone ์€ /etc/localtime ์„ /usr/share/zoneinfo/Asia/Seoul ๋กœ ์‹ฌ๋ณผ๋ฆญ ์—ฐ๊ฒฐํ•ด ์ค๋‹ˆ๋‹ค.
  • ๋ณ„๋„์˜ ๋ฐ๋ชฌ ์žฌ์‹œ์ž‘ ์—†์ด ์ฆ‰์‹œ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค.

โœ… ๋ณ€๊ฒฝ ๊ฒฐ๊ณผ ํ™•์ธ

timedatectl status
  • Local time: ์ด ํ•œ๊ตญ ์‹œ๊ฐ„์œผ๋กœ ๋ฐ”๋€Œ์—ˆ๋Š”์ง€,
  • Time zone: ์ด Asia/Seoul (KST, +0900) ์œผ๋กœ ํ‘œ์‹œ๋˜๋Š”์ง€ ํ™•์ธํ•˜์„ธ์š”.

โœ… (์„ ํƒ) NTP ๋™๊ธฐํ™” ์„ค์ •

์„œ๋ฒ„ ์‹œ๊ณ„๊ฐ€ ์ •ํ™•ํ•˜๊ฒŒ ์œ ์ง€๋˜๋ ค๋ฉด NTP(Network Time Protocol) ๋™๊ธฐํ™”๋ฅผ ์ผœ ๋‘๋Š” ๊ฒŒ ์ข‹์Šต๋‹ˆ๋‹ค.

sudo timedatectl set-ntp true

์š”์•ฝ

bash
๋ณต์‚ฌํŽธ์ง‘
timedatectl status
timedatectl list-timezones | grep Seoul
sudo timedatectl set-timezone Asia/Seoul
timedatectl status
sudo timedatectl set-ntp true    # (๊ถŒ์žฅ)

์ด๋ ‡๊ฒŒ๋งŒ ํ•ด ์ฃผ์‹œ๋ฉด ์„œ๋ฒ„ ์‹œ๊ฐ„์ด ์ฆ‰์‹œ ํ•œ๊ตญ ์‹œ๊ฐ„(UTC+9)์œผ๋กœ ๋งž์ถฐ์ง‘๋‹ˆ๋‹ค.

๐Ÿ“Œ์œ ์ง€๋ณด์ˆ˜์šฉ ์ž์ฃผ ์‚ฌ์šฉํ•˜๋Š” ๋ช…๋ น์–ด ๋ชจ์Œ

๐Ÿ“Œ 6. ์ž์ฃผ ์“ฐ๋Š” ์œ ์ง€๋ณด์ˆ˜ ๋ช…๋ น์–ด ๋ชจ์Œ

๋ชฉ์ ๋ช…๋ น์–ด
์„œ๋ฒ„ IP ์‘๋‹ต ํ™•์ธping [์„œ๋ฒ„ IP]
SSH ํฌํŠธ ์—ด๋ ธ๋Š”์ง€ ํ™•์ธtelnet [์„œ๋ฒ„ IP] 22 ๋˜๋Š” nc -zv [์„œ๋ฒ„ IP] 22
SSH ์„œ๋น„์Šค ์ƒํƒœ ํ™•์ธsystemctl status ssh
๋„คํŠธ์›Œํฌ ํ™•์ธip a
๋ฐฉํ™”๋ฒฝ ์ƒํƒœsudo ufw status
SSH ๋กœ๊ทธsudo journalctl -u ssh
์‹คํ–‰ ์ค‘์ธ ์„œ๋น„์Šคsystemctl list-units --type=service --state=running
๋ฉ”๋ชจ๋ฆฌ ํ™•์ธfree -h ๋˜๋Š”
cat /proc/meminfo \| grep MemTotal
CPU ์ •๋ณดlscpu

โœจ ๋งˆ๋ฌด๋ฆฌ

์ด ๊ธ€์—์„œ๋Š” ์•„๋ž˜ ์ž‘์—…๋“ค์„ ํ•˜๋‚˜ํ•˜๋‚˜ ์ง์ ‘ ์ง„ํ–‰ํ•ด๋ณด๋ฉฐ ๊ฒฝํ—˜์„ ์Œ“์•˜์Šต๋‹ˆ๋‹ค.

  • Ubuntu OS ์„ค์น˜
  • ๊ณ ์ • IP ์„ค์ •
  • ๋ฐฉํ™”๋ฒฝ ๋ณด์•ˆ ์„ค์ •
  • SSH ์ ‘๊ทผ ์„ค์ •
  • ์‹œ๊ฐ„๋Œ€ ์„ค์ •
  • ์„œ๋ฒ„ ์œ ์ง€๋ณด์ˆ˜ ํŒ ์ •๋ฆฌ

์•ž์œผ๋กœ ์˜จํ”„๋ ˆ๋ฏธ์Šค ์„œ๋ฒ„๋ฅผ ์ง์ ‘ ์„ธํŒ…ํ•ด์•ผ ํ•  ์ผ์ด ์ƒ๊ธด๋‹ค๋ฉด, ์ด ๊ธ€์„ ์ฐธ๊ณ ํ•ด์„œ ์•ˆ์ •์ ์ธ ํ™˜๊ฒฝ์„ ๋น ๋ฅด๊ฒŒ ๊ตฌ์ถ•ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

profile
์ฃผ๋‹ˆ์–ด ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ์ž, ์˜ค์›ํƒ์ž…๋‹ˆ๋‹ค!

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