Tool/VirtualBox

[Virtual box] ๐Ÿ’ฟ ํฌํŠธํฌ์›Œ๋”ฉ & ํ˜ธ์ŠคํŠธ ๋„คํŠธ์›Œํฌ ์„ค์ •

์ธํŒŒ_ 2021. 9. 15. 20:47

ํฌํŠธํฌ์›Œ๋”ฉ

 

ํฌํŠธํฌ์›Œ๋”ฉ

 

1. HOST OS IP ํ™•์ธ

Window CMD ์—์„œ ipconfig ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด VirtualBox Host-Only Network IP ์ •๋ณด๋ฅผ ์ฐพ๋Š”๋‹ค

์ฃผ์˜ ํ•  ์ ์€ ์ด๋”๋„ท IP๊ฐ€ ์•„๋‹Œ virtualBox IP์ด๋‹ค

ํฌํŠธํฌ์›Œ๋”ฉ

 

2. GEST OS IP ํ™•์ธ

VM์„ ์‹คํ–‰ํ•ด ๋ฆฌ๋ˆ…์Šค ํ„ฐ๋ฏธ๋„์—์„œ ifconfig ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•œ๋‹ค.

ํฌํŠธํฌ์›Œ๋”ฉ

 

3. ๋ฆฌ๋ˆ…์Šค ssh ๋ฐ๋ชฌ์ด ํ™•์ธ

netstat -ntl | grep 22

ํฌํŠธํฌ์›Œ๋”ฉ

 

ํ˜น์‹œ 22๋ฒˆ ํฌํŠธ๊ฐ€ ์—ด๋ ค์žˆ์ง€ ์•Š๊ฑฐ๋‚˜ ssh ๋ฐ๋ชฌ(sshd)์ด ์—†๋‹ค๋ฉด sshd๋ฅผ ์„ค์น˜ํ•ด ์ค€๋‹ค.

- CentOS 
yum -y install openssh-server openssh-clients

- Ubuntu 
sudo apt-get install openssh-server 

 

4. Virtual box VM ์„ค์ •

์„ค์ • -> ๋„คํŠธ์›Œํฌ -> ์–ด๋Œ‘ํ„ฐ 1 -> ๊ณ ๊ธ‰ -> ํฌํŠธ ํฌ์›Œ๋”ฉ ๋ฉ”๋‰ด์— ๋“ค์–ด๊ฐ„๋‹ค.

ํฌํŠธํฌ์›Œ๋”ฉ

 

์•„๋ž˜์™€ ๊ฐ™์ด ํฌํŠธ ํฌ์›Œ๋”ฉ ๊ทœ์น™์„ ์žก์•„์ค€๋‹ค.

1๋ฒˆ ์—์„œ ํ™•์ธํ•œ ํ˜ธ์ŠคํŠธ IP์™€ 2๋ฒˆ์—์„œ ํ™•์ธํ•œ ๊ฒŒ์ŠคํŠธ IP๋ฅผ ๋„ฃ์–ด์ฃผ๊ณ , ๊ฐ๊ฐ์˜ ํฌํŠธ๋ฅผ ์ง€์ •ํ•ด์ค€๋‹ค.

ํ˜ธ์ŠคํŠธ ํฌํŠธ๋Š” ๊ผญ 22๋ฒˆ์ด ์•„๋‹ˆ์–ด๋„ ์ƒ๊ด€ ์—†๋‹ค.

ํฌํŠธํฌ์›Œ๋”ฉ


ํ˜ธ์ŠคํŠธ ๋„คํŠธ์›Œํฌ ์„ค์ •

๋งŒ์•ฝ์— ๊ฐ€์ƒOS๊ฐ€ ํ•˜๋‚˜๊ฐ€ ์•„๋‹ˆ๋ผ ์—ฌ๋Ÿฌ๊ฐœ์ด๊ณ , ์›น์„œ๋ฒ„๋ฅผ ๋„์šด๋‹ค๊ณ  ๊ฐ€์ •ํ–ˆ์„ ๋•Œ ์—ฌ๋Ÿฌ๊ฐœ์˜ ๊ฐ€์ƒOS์— ์„ค์น˜ ๋œ ์›น์„œ๋ฒ„์— ๋ชจ๋‘ ํฌํŠธ๋ฒˆํ˜ธ 80๋ฒˆ์œผ๋กœ ์ ‘์†ํ•˜๊ณ  ์‹ถ์„ ๋•

 

์œ„์™€ ๊ฐ™์€ ๋ฐฉ๋ฒ•์œผ๋ก , ๊ฐ€์ƒOS๊ฐ€ ์ถ”๊ฐ€ ๋  ๋•Œ๋งˆ๋‹ค ํฌํŠธํฌ์›Œ๋”ฉ์„ ์ถ”๊ฐ€์‹œ์ผœ์ฃผ์–ด์•ผ ํ•œ๋‹ค.

 

(์ง€๊ธˆ์€ 80๋ฒˆ ํฌํŠธ๋งŒ ์ถ”๊ฐ€ํ•ด์ฃผ๋ฉด ๋˜์ง€๋งŒ 3306, 22, ... ํฌ์›Œ๋”ฉ ํ•ด์•ผํ•  ํฌํŠธ์ˆ˜ ๊ฐ€ ๋Š˜์–ด๋‚œ๋‹ค๋ฉด๋งค์šฐ ๋ฒˆ๊ฑฐ๋กญ๋‹ค.)

 

๋˜ํ•œ ์œ„์˜ ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด ํฌํŠธ ๋ฒˆํ˜ธ๊ฐ€ ๊ฒน์น˜๊ธฐ ๋•Œ๋ฌธ์— ํฌํŠธ ๋ฒˆํ˜ธ๋ฅผ ๋‹ค๋ฅด๊ฒŒ ํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค.

 

ํ•˜์ง€๋งŒ ํ˜ธ์ŠคํŠธ ๋„คํŠธ์›Œํฌ๋ฅผ ์„ค์ •ํ•˜๋ฉด?

  -> ํฌํŠธ๋ฒˆํ˜ธ๋ฅผ ๋‹ฌ๋ฆฌ ํ•  ํ•„์š” ์—†์ด, ๊ฐ€์ƒ OS๋ณ„๋กœ IP๋งŒ ๋‹ค๋ฅด๊ฒŒ ์ฃผ์–ด์•ผ ํ•œ๋‹ค

  -> ์ด ๋ฐฉ๋ฒ•์˜ ๊ฒฝ์šฐ ๊ฐ€์ƒ OS์— ๋”ฐ๋กœ ํฌํŠธ ํฌ์›Œ๋”ฉ์„ ํ•  ํ•„์š” ์—†๋‹ค

 

ํฌํŠธํฌ์›Œ๋”ฉ
ํฌํŠธํฌ์›Œ๋”ฉ

DHCP ์„œ๋ฒ„๋Š” ์•„์ดํ”ผ๋ฅผ ๋™์ ์œผ๋กœ ํ• ๋‹น์‹œ์ผœ์ฃผ๋Š” ๋†ˆ์ด๋ผ๊ณ  ๋ณด๋ฉด ๋Œ

 

ํฌํŠธํฌ์›Œ๋”ฉ


Reference

https://cjwoov.tistory.com/3

https://www.leafcats.com/189