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[Docker] Docker ์„ค์น˜์™€ ์‹คํ–‰ ์ค‘ ์—๋Ÿฌ

by syLim___ 2024. 8. 29.
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โœ… ๋„์ปค ์„ค์น˜ ๋„์ค‘ ์—๋Ÿฌ ๋ฐœ์ƒ

sudo apt-get install docker-ce docker-ce-cli containerd.io

 

์œ„์— ์žˆ๋Š” ๋ช…๋ น์–ด๋ฅผ ํ„ฐ๋ฏธ๋„์— ์ž…๋ ฅํ•˜์—ฌ ๋„์ปค ์„ค์น˜๋ฅผ ์‹œ๋„ํ•˜์˜€๋‹ค.(์šด์˜์ฒด์ œ๋Š” Ubuntu LTS 22.04)

๊ทธ๋Ÿฌ์ž Package 'docker-ce' has no installation candidate ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค.

 

์—๋Ÿฌ ๋ฐœ์ƒ ์›์ธ์€, Ubuntu์˜ ๋””ํดํŠธ ํŒจํ‚ค์ง€ ์ €์žฅ์†Œ์—๋Š” Docker ํŒจํ‚ค์ง€๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ด๋ผ๊ณ  ํ•œ๋‹ค.

 

๋„์ปค ๊ณต์‹ ํŽ˜์ด์ง€ ์„ค์น˜ ๋งค๋‰ด์–ผ(https://docs.docker.com/engine/install/ubuntu/)์„ ๋ณด๋ฉด,

์„ค์น˜ ๋ช…๋ น์–ด ์‹คํ–‰ ์ด์ „์— ๋„์ปค์˜ apt ๋ฆฌํฌ์ง€ํ† ๋ฆฌ๋ฅผ ์„ธํŒ…ํ•˜๋Š” ๋ช…๋ น์–ด๋“ค์ด ์•ˆ๋‚ด๋˜์–ด ์žˆ๋‹ค.

 

์—ฌ๊ธฐ์— ์žˆ๋Š” ๋ช…๋ น์–ด๋“ค์ด Ubuntu์˜ ํŒจํ‚ค์ง€ ์ €์žฅ์†Œ์— ์ตœ์‹ ๋ฒ„์ „์˜ Docker ํŒจํ‚ค์ง€ ์ €์žฅ์†Œ๋ฅผ ์ถ”๊ฐ€ํ•˜๋Š” ๋ช…๋ น์–ด์ด๋‹ค.

 

๊ณต์‹ ๋งค๋‰ด์–ผ์„ ๋”ฐ๋ผ์„œ ์•„๋ž˜์™€ ๊ฐ™์€ ์ˆœ์„œ๋Œ€๋กœ ์ฐจ๊ทผ์ฐจ๊ทผ ์„ค์น˜ํ•ด๋ณด์•˜๋‹ค.

 

์šฐ์„ , ๋„์ปค ํŒจํ‚ค์ง€ ์ €์žฅ์†Œ๋ฅผ ์ €์žฅํ•ด์•ผ ํ•œ๋‹ค.

๊ทธ๋Ÿฌ๋ ค๋ฉด ๋งค๋‰ด์–ผ์˜ "1. Set up Docker's apt repository." ์ฝ”๋“œ ๋ธ”๋Ÿญ์— ์žˆ๋Š” ๋ชจ๋“  ๋ช…๋ น์–ด๋ฅผ ํ„ฐ๋ฏธ๋„์— ์ž…๋ ฅํ•ด์•ผ ํ•œ๋‹ค.

 

๊ทธ ๋‹ค์Œ, ๋„์ปค๋ฅผ ์„ค์น˜ํ•ด์•ผ ํ•œ๋‹ค.

๋งค๋‰ด์–ผ์˜ "2. Install the Docker packages." ์ฝ”๋“œ๋ธ”๋Ÿญ์— ์žˆ๋Š” ์„ค์น˜ ๋ช…๋ น์–ด๋ฅผ ํ„ฐ๋ฏธ๋„์— ์ž…๋ ฅํ•ด์•ผ ํ•œ๋‹ค.

 

1๋ฒˆ๊ณผ 2๋ฒˆ์„ ์ˆœ์„œ๋Œ€๋กœ ์ž˜ ๋”ฐ๋ผํ•˜๋‹ˆ, ๋ณ„๋‹ค๋ฅธ ์˜ค๋ฅ˜ ์—†์ด ์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋˜์—ˆ๋‹ค.

 

โœ… ์„ค์น˜ ํ™•์ธ๊ณผ ์—๋Ÿฌ ๋ฐœ์ƒ

์ด์ œ ์„ค์น˜๊ฐ€ ์ž˜ ์™„๋ฃŒ๋˜์—ˆ๋‹ค.

๋„์ปค๊ฐ€ ์ •์ƒ์ ์œผ๋กœ ์‹คํ–‰๋˜๋Š”์ง€ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด `sudo docker run hello-world` ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•˜์˜€๋‹ค.

 

๊ทธ๋Ÿฌ๋‚˜ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜์˜€๋‹ค:

Cannot connect to the Docker daemon at unix

 

์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•œ ์›์ธ์€ ๊ฐ„๋‹จํ–ˆ๋‹ค.

๋„์ปค๋ฅผ ์„ค์น˜๋งŒ ํ–ˆ์ง€, startํ•ด์ฃผ์ง€ ์•Š๊ณ  run์„ ํ•˜๋ ค๊ณ  ํ–ˆ๊ธฐ ๋•Œ๋ฌธ์ด์—ˆ๋‹ค.

 

์•„๋ž˜ ๋ช…๋ น์–ด๋Š” ๋„์ปค๋ฅผ ์‹œ์ž‘ํ•˜๋Š” ๋ช…๋ น์–ด์ด๋‹ค.

ํ„ฐ๋ฏธ๋„์— ์ž…๋ ฅํ•˜๋ฉด ์•„์ฃผ ๊ฐ„๋‹จํ•˜๊ฒŒ ํ•ด๊ฒฐ๋œ๋‹ค.

sudo systemctl start docker
sudo systemctl enable docker

 

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