πŸ“— Debian 계열 (Ubuntu)

2026λ…„ 04μ›” 13일

이 글은 Debian 계열 (Ubuntu)을 μ‹€μ œλ‘œ μ„€μ •ν•  λ•Œ ν•„μš”ν•œ 흐름을 μ •λ¦¬ν•œ κΈ€μž…λ‹ˆλ‹€.

λ‹¨μˆœ λͺ…λ Ήμ–΄ λͺ¨μŒμ΄ μ•„λ‹ˆλΌ, Network ν™˜κ²½μ—μ„œ μ–΄λ–€ μˆœμ„œλ‘œ ν™•μΈν•˜κ³  μ„€μ •ν•΄μ•Ό ν•˜λŠ”μ§€μ— μ΄ˆμ μ„ λ§žμ·„μŠ΅λ‹ˆλ‹€.

μ‹œμž‘ν•˜κΈ° 전에

μž‘μ—… μ „μ—λŠ” λŒ€μƒ OS 버전, λ„€νŠΈμ›Œν¬ μΈν„°νŽ˜μ΄μŠ€ 이름, κ²Œμ΄νŠΈμ›¨μ΄, DNS 값을 λ¨Όμ € ν™•μΈν•©λ‹ˆλ‹€. μΈν„°νŽ˜μ΄μŠ€ 이름은 OS 버전에 따라 λ‹¬λΌμ§ˆ 수 μžˆμœΌλ―€λ‘œ λͺ…λ Ήμ–΄ κ²°κ³Όλ₯Ό κΈ°μ€€μœΌλ‘œ μ§„ν–‰ν•˜λŠ” 편이 μ•ˆμ „ν•©λ‹ˆλ‹€.

Ubuntu 14.04 κΈ°μ€€. 버전별 차이점은 λΆ„κΈ°λ‘œ ν‘œμ‹œ.

1. μΈν„°νŽ˜μ΄μŠ€ 확인

ip addr

버전별 μΈν„°νŽ˜μ΄μŠ€λͺ…:

  • Ubuntu 14.04: eth0
  • Ubuntu 16.04+: ens192 λ“± (Predictable Network Interface Names)

2. μ„€μ • 파일 μˆ˜μ •

Ubuntu 14.04 / 16.04 (ifupdown 방식)

sudo nano /etc/network/interfaces

Ubuntu 14.04μ—μ„œ viλŠ” ν™”μ‚΄ν‘œν‚€ μ˜€μž‘λ™ λ°œμƒ β†’ nano μ‚¬μš© ꢌμž₯
nano μ €μž₯: Ctrl + O β†’ Enter, μ’…λ£Œ: Ctrl + X

auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
    address 10.201.99.xx
    netmask 255.255.255.240
    gateway 10.201.99.17
    dns-nameservers 8.8.8.8 8.8.4.4

nanoκ°€ μ—†κ±°λ‚˜ νŽΈμ§‘μ΄ μ–΄λ €μš°λ©΄ sh -c둜 ν•œ λ²ˆμ— μž‘μ„±:

sudo sh -c 'echo "auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
    address 10.201.99.xx
    netmask 255.255.255.240
    gateway 10.201.99.17
    dns-nameservers 8.8.8.8 8.8.4.4" > /etc/network/interfaces'

Ubuntu 18.04+ (Netplan 방식)

sudo nano /etc/netplan/01-netcfg.yaml
network:
  version: 2
  ethernets:
    ens192:
      addresses:
        - 10.201.99.xx/28
      gateway4: 10.201.99.17
      nameservers:
        addresses:
          - 8.8.8.8
          - 8.8.4.4
sudo netplan apply

3. λ„€νŠΈμ›Œν¬ μž¬μ‹œμž‘

Ubuntu 14.04 / 16.04

sudo ifdown eth0
sudo ifup eth0

Ubuntu 18.04+

sudo netplan apply

4. 확인

ip addr
ping <gateway IP>
ping 8.8.8.8

νŠΈλŸ¬λΈ”μŠˆνŒ…

  • /etc/network/interfaces νŒŒμΌμ— EOF λ“± λΆˆν•„μš”ν•œ λ¬Έμžκ°€ λ“€μ–΄κ°€λ©΄ νŒŒμ‹± μ—λŸ¬ λ°œμƒ
    • option with empty value μ—λŸ¬ β†’ 파일 λ‚΄μš© μž¬ν™•μΈ (cat /etc/network/interfaces)
  • GUIμ—μ„œ "λ„€νŠΈμ›Œν¬ μ—°κ²° μ•ˆ 됨" μ•Œλ¦Όμ€ NetworkManager λ•Œλ¬Έ (μ‹€μ œ λ„€νŠΈμ›Œν¬λŠ” 정상, λ¬΄μ‹œ κ°€λŠ₯)
    • 끄렀면:
sudo service network-manager stop
sudo sh -c 'echo "manual" > /etc/init/network-manager.override'

VMware Tools μ„€μΉ˜

방법 1: νŒ¨ν‚€μ§€ λ§€λ‹ˆμ € (λ„€νŠΈμ›Œν¬ ν•„μš”)

sudo apt-get update
sudo apt-get install -y open-vm-tools

Ubuntu 14.04λŠ” EOL이라 μ €μž₯μ†Œ 연결이 μ‹€νŒ¨ν•  수 있음

방법 2: CD-ROMμ—μ„œ μˆ˜λ™ μ„€μΉ˜

vSphereμ—μ„œ VM 우클릭 β†’ Guest OS β†’ Install VMware Tools 클릭 ν›„:

GUIμ—μ„œ μžλ™ 마운트된 경우:

tar -xzf "/media/<user>/VMware Tools/VMwareTools-"*.tar.gz -C /tmp
sudo perl /tmp/vmware-tools-distrib/vmware-install.pl

μˆ˜λ™ 마운트:

sudo mount /dev/sr0 /mnt
tar -xzf /mnt/VMwareTools-*.tar.gz -C /tmp
sudo perl /tmp/vmware-tools-distrib/vmware-install.pl

μ„€μΉ˜ 쀑 μ§ˆλ¬Έμ€ μ „λΆ€ Enter둜 λ„˜κΈ°λ©΄ 됨
/dev/cdrom이 없을 경우 /dev/sr0 μ‚¬μš©

마무리

λ„€νŠΈμ›Œν¬ 섀정은 λͺ…λ Ήμ–΄ μžμ²΄λ³΄λ‹€ ν˜„μž¬ μΈν„°νŽ˜μ΄μŠ€ 이름과 μ—°κ²° μƒνƒœλ₯Ό μ •ν™•νžˆ ν™•μΈν•˜λŠ” 과정이 더 μ€‘μš”ν•©λ‹ˆλ‹€. μ„€μ • ν›„μ—λŠ” IP, κ²Œμ΄νŠΈμ›¨μ΄, μ™ΈλΆ€ 톡신을 μ°¨λ‘€λŒ€λ‘œ 확인해 문제 λ²”μœ„λ₯Ό 쒁히면 λ©λ‹ˆλ‹€.