uuuhhh
์•„์ฃผ์กฐ์ฝ”
uuuhhh
  • ์ „์ฒด (68)
    • Cloud (22)
      • AWS (17)
      • NCP (4)
      • Tech (1)
    • Kubernetes (16)
    • Docker (1)
    • CI๏ผCD (13)
    • Network (4)
    • OS (10)
      • Linux (9)
      • Concepts (1)
    • Language (0)
      • Golang (0)
    • Project (1)
      • Drone (1)
    • ์š”๋ชจ์กฐ๋ชจ (1)

๋ธ”๋กœ๊ทธ ๋ฉ”๋‰ด

  • ํ™ˆ
  • ํƒœ๊ทธ
  • ๋ฐฉ๋ช…๋ก

๊ณต์ง€์‚ฌํ•ญ

  • โš ๏ธ 2022/11/08 - 11/13 ๋ธ”๋กœ๊ทธ ์ด๊ด€ ์ž‘์—… โ‹ฏ

์ธ๊ธฐ ๊ธ€

ํƒœ๊ทธ

  • network
  • docker
  • NKS
  • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค
  • AWS
  • Linux
  • kubernetes
  • pod
  • NodePort
  • minikube
  • EC2
  • LoadBalancer
  • ncp
  • service
  • Jenkins
  • build
  • Instance
  • argocd
  • Iam
  • CI

์ตœ๊ทผ ๋Œ“๊ธ€

์ตœ๊ทผ ๊ธ€

ํ‹ฐ์Šคํ† ๋ฆฌ

hELLO ยท Designed By ์ •์ƒ์šฐ.
uuuhhh

์•„์ฃผ์กฐ์ฝ”

sudo ๊ถŒํ•œ ๋ถ€์—ฌ
OS/Linux

sudo ๊ถŒํ•œ ๋ถ€์—ฌ

2023. 1. 28. 18:31
๐Ÿ’ก sudo : ์ผ๋ฐ˜ ์‚ฌ์šฉ์ž๊ฐ€ ์ผ์‹œ์ ์œผ๋กœ root ๊ด€๋ฆฌ์ž ๊ถŒํ•œ์„ ์–ป๋Š” ๋ช…๋ น์–ด

 

  • ์œ„ sudo ๋ช…๋ น์–ด๋ฅผ ์ผ๋ฐ˜ ์‚ฌ์šฉ์ž๊ฐ€ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•œ ๋ฐฉ๋ฒ•
    • /etc/sudoers ํŒŒ์ผ์— ์ผ๋ฐ˜ ์‚ฌ์šฉ์ž / ๊ทธ๋ฃน์ด ๋“ฑ๋ก๋˜์–ด ์žˆ์–ด์•ผ ํ•œ๋‹ค. 

 

  • /etc/sudoers ํŒŒ์ผ์€ readonly ์†์„ฑ์„ ๊ฐ€์ง€๊ณ  ์žˆ์–ด ํŽธ์ง‘ํ•˜๊ธฐ ์œ„ํ•œ ๋‘๊ฐ€์ง€ ๋ฐฉ๋ฒ•
    • sudoers ํŒŒ์ผ ๊ด€๋ฆฌ application ์‚ฌ์šฉ → ์ถ”์ฒœ (๋ฌธ๋ฒ• ๋ฐ ์ ํ•ฉ์„ฑ ๊ฒ€์‚ฌ๋„ ํ•ด์คŒ !)
      • visudo -f /etc/sudoers
    • ํŽธ์ง‘ ๊ถŒํ•œ ๋ณ€๊ฒฝ ๋ฐ ๋ถ€์—ฌ → ์ถ”์ฒœ ์•ˆํ•จ (๊ถŒํ•œ ํšŒ์ˆ˜๋ฅผ ๊นœ๋นกํ•  ์ˆ˜ ๋„ ์žˆ๊ธฐ ๋•Œ๋ฌธ !)
      • chmod u+x /etc/sudoers
      • chmod 640 /etc/sudoers

ํŒŒ์ผ ์•ˆ์—์„œ๋„ visudo๋ฅผ ๊ถŒ์žฅ(?)ํ•œ๋‹ค๊ณ  ๋งํ•˜๋„ค์—ฌ,,

 

  • sudoers ํŒŒ์ผ ํ•˜๋‹จ์— sudo ๊ถŒํ•œ์„ ๋ถ€์—ฌํ•  ์„ค์ •์„ ์ž‘์„ฑํ•œ๋‹ค.
  • sudo ๋ช…๋ น์–ด๋ฅผ ์ฒ˜์Œ ์‚ฌ์šฉํ•  ์‹œ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด์ค˜์•ผํ•จ
    • ์ด๋ฅผ ์ƒ๋žตํ•  ์ˆ˜ ์žˆ๋Š” ์˜ต์…˜(NOPASSWD) ์„ค์ •๊ฐ€๋Šฅ
# ํŠน์ • ์‚ฌ์šฉ์ž์—๊ฒŒ sudo ์‚ฌ์šฉ ๊ถŒํ•œ ๋ถ€์—ฌ
# username ALL=(ALL) ALL
daniel ALL=(ALL) ALL

# ๊ทธ๋ฃน์— ํฌํ•จ๋œ ๋ชจ๋“  ์‚ฌ์šฉ์ž์—๊ฒŒ sudo ์‚ฌ์šฉ ๊ถŒํ•œ ๋ถ€์—ฌ
# %groupname ALL=(ALL) ALL
%student ALL=(ALL) ALL

# ํŒจ์Šค์›Œ๋“œ ์ƒ๋žต ์„ค์ •
# username ALL=(ALL) NOPASSWD: ALL
tom ALL=(ALL) NOPASSWD: ALL
%adult ALL=(ALL) NOPASSWD: ALL

 

ref.


์ผ๋ฐ˜ ์‚ฌ์šฉ์ž์—๊ฒŒ sudo ๊ถŒํ•œ ๋ถ€์—ฌ

์ €์ž‘์žํ‘œ์‹œ (์ƒˆ์ฐฝ์—ด๋ฆผ)

'OS > Linux' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

Vi vs. Vim  (0) 2022.12.01
๋ฆฌ๋ˆ…์Šค ํŒจํ‚ค์ง€ ์‹œ์Šคํ…œ  (0) 2022.12.01
๋ฆฌ๋ˆ…์Šค ๋ฐฐํฌํŒ  (0) 2022.12.01
init vs. systemd  (0) 2022.12.01
๋ฆฌ๋ˆ…์Šค ๊ถŒํ•œ ์ฒด๊ณ„  (0) 2022.11.29
    'OS/Linux' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • Vi vs. Vim
    • ๋ฆฌ๋ˆ…์Šค ํŒจํ‚ค์ง€ ์‹œ์Šคํ…œ
    • ๋ฆฌ๋ˆ…์Šค ๋ฐฐํฌํŒ
    • init vs. systemd
    uuuhhh
    uuuhhh
    ํ”ผ๋•€๋ˆˆ๋ฌผ์˜ ์‚ฝ์งˆ๊ธฐ

    ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”