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Dev Env/Server

[Linux] bastion ์„œ๋ฒ„์—์„œ ๋‚ด๋ถ€ private ์„œ๋ฒ„ ssh ์ ‘์†ํ•˜๊ธฐ

๋„ค์ด๋ฒ„ ์—”ํด๋ผ์šฐ๋“œ์— ํผ๋ธ”๋ฆญ ์„œ๋ธŒ๋„ท๊ณผ ํ”„๋ผ์ด๋น— ์„œ๋ธŒ๋„ท์ด ์žˆ๋Š” VPC๋ฅผ ๋งŒ๋“ค์–ด๋†“์•˜์Šต๋‹ˆ๋‹ค. ํผ๋ธ”๋ฆญ ์„œ๋ธŒ๋„ท์— ์กด์žฌํ•˜๋Š” ์„œ๋ฒ„๋Š” ๊ณต์ธIP๋ฅผ ๋ฐ›์•„ ์™ธ๋ถ€์—์„œ SSH์ ‘์†์ด ๊ฐ€๋Šฅํ•˜์ง€๋งŒ, ํ”„๋ผ์ด๋น— ์„œ๋ธŒ๋„ท์— ์กด์žฌํ•˜๋Š” ์„œ๋ฒ„๋“ค์€ ์™ธ๋ถ€์—์„œ ์ ‘์†์ด ๋ถˆ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ํผ๋ธ”๋ฆญ ์„œ๋ฒ„์—์„œ ํ”„๋ผ์ด๋น— ์„œ๋ฒ„์— SSH ์ ‘์†ํ•˜๋Š” ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. ๋‘ ์„œ๋ฒ„๋Š” ๊ฐ™์€ VPC์•ˆ์— ์กด์žฌํ•ด์•ผ ํ•˜๊ณ , NAT Gateway๋ฅผ ์ถ”๊ฐ€ํ•ด๋†“์•„์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋จผ์ € ํผ๋ธ”๋ฆญ ์„œ๋ธŒ๋„ท ์„œ๋ฒ„์— ์ ‘์†ํ•˜์—ฌ pemํŒŒ์ผ์„ ์„œ๋ฒ„์•ˆ์— ๋„ฃ์–ด์ค๋‹ˆ๋‹ค. pemํŒŒ์ผ์„ ํ†ตํ•œ SSH์ ‘์† ๋ช…๋ น์–ด์ž…๋‹ˆ๋‹ค. SSH ํฌํŠธ๊ฐ€ 22๋ผ๋ฉด -p 22๋Š” ์ƒ๋žต์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ssh -i {ํŒŒ์ผ๋ช…}.pem {root}@{ip} ์ €์˜ ๊ฒฝ์šฐ ์ ‘์†ํ•ด์•ผํ•˜๋Š” ํ”„๋ผ์ด๋น— ์„œ๋ธŒ๋„ท ์„œ๋ฒ„์˜ ๋น„๊ณต์ธIP๊ฐ€ 10.0.2.6 ์ด๋ฏ€๋กœ ์•„๋ž˜์™€ ๊ฐ™์ด ์ž…๋ ฅํ•ด์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค..

By domdomi ยท 2023. 3. 3.

Tools/Etc

[ssh์ ‘์†] window cmd๋กœ ๋‹ค๋ฅธ์„œ๋ฒ„์— 22๋ฒˆ ํฌํŠธ๋กœ SSH ์ ‘์†ํ•˜๋Š” ๋ฐฉ๋ฒ•

์œˆ๋„์šฐ cmd์—์„œ ssh ์ ‘์†์„ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” openSSH ํด๋ผ์ด์–ธํŠธ ๊ธฐ๋Šฅ์ด ์„ค์น˜๋˜์–ด์žˆ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. openSSH ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์„ค์น˜๋˜์–ด์žˆ๋Š”์ง€ ํ™•์ธํ•ด๋ด…๋‹ˆ๋‹ค. "์•ฑ ๋ฐ ๊ธฐ๋Šฅ"์„ ๊ฒ€์ƒ‰ํ•ด์„œ ์—ด์–ด์ค๋‹ˆ๋‹ค! ์•ฑ ๋ฐ ๊ธฐ๋Šฅ์—์„œ ๊ฐ€์šด๋ฐ์— ์žˆ๋Š” "์„ ํƒ์  ๊ธฐ๋Šฅ"์„ ๋ˆŒ๋Ÿฌ์ฃผ์„ธ์š” ์ €๋Š” ์ด๋ฏธ openSSH ํด๋ผ์ด์–ธํŠธ๋ฅผ ์„ค์น˜ํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ์„ค์น˜๋œ ๊ธฐ๋Šฅ ๋ชฉ๋ก์— openSSH ํด๋ผ์ด์–ธํŠธ๊ฐ€ ๋‚˜์™€์žˆ์Šต๋‹ˆ๋‹ค ์„ค์น˜๊ฐ€ ๋˜์–ด์žˆ์ง€ ์•Š๋‹ค๋ฉด ์ƒ๋‹จ์— ์žˆ๋Š” ๊ธฐ๋Šฅ ์ถ”๊ฐ€ ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ์„œ openSSH ํด๋ผ์ด์–ธํŠธ๋ฅผ ์„ค์น˜ํ•ด์ฃผ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๊ธฐ๋Šฅ ์ถ”๊ฐ€ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ์›ํ•˜๋Š” ๊ธฐ๋Šฅ์„ ์ฐพ์•„์„œ ์†์‰ฝ๊ฒŒ ์„ค์น˜ํ•  ์ˆ˜ ์žˆ์–ด์š” ์ด์ œ ์œˆ๋„์šฐ cmd์ฐฝ์—์„œ ssh๋กœ ํƒ€์„œ๋ฒ„์— ์ ‘์†ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค root์— ์ ‘์†๊ณ„์ •id, ip์—๋Š” ์ ‘์†ํ•  ์„œ๋ฒ„ip, portNumber์—๋Š” ํฌํŠธ๋ฒˆํ˜ธ๋ฅผ ๋„ฃ์–ด์ฃผ์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค 2..

By domdomi ยท 2022. 5. 12.

Tools/Tools

[AWS] PuTTY๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ Windows์—์„œ Linux ์ธ์Šคํ„ด์Šค์— SSH์—ฐ๊ฒฐํ•˜๋Š” ๋ฐฉ๋ฒ•

AWS ์—์„œ ์•Œ๋ ค์ฃผ๋Š” ์›๋ณธ ๋„์›€๋ง ๋งํฌ๋Š” ์•„๋ž˜์—์„œ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค๋งŒ, ๋„ˆ๋ฌด ๊ธ€์ด ๋งŽ์•„์„œ ๋ณต์žกํ•ด๋ณด์—ฌ์„œ ๋”ฐ๋กœ ์ •๋ฆฌํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. https://docs.aws.amazon.com/ko_kr/AWSEC2/latest/UserGuide/putty.html PuTTY๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ Windows์—์„œ Linux ์ธ์Šคํ„ด์Šค์— ์—ฐ๊ฒฐ - Amazon Elastic Compute Cloud ํ”„๋ผ์ด๋น— ํ‚ค์˜ ์•”ํ˜ธ๋Š” ์ถ”๊ฐ€ ๋ณดํ˜ธ ๊ณ„์ธต์ž…๋‹ˆ๋‹ค. ํ”„๋ผ์ด๋น— ํ‚ค๊ฐ€ ๋…ธ์ถœ๋˜๋”๋ผ๋„ ์•”ํ˜ธ ์—†์ด ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ์•”ํ˜ธ๋ฌธ ์‚ฌ์šฉ์˜ ๋‹จ์ ์€ ์ธ์Šคํ„ด์Šค์— ๋กœ๊ทธ์˜จํ•˜๊ฑฐ๋‚˜ ์ธ์Šคํ„ด์Šค์— ํŒŒ์ผ์„ ๋ณต์‚ฌํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ docs.aws.amazon.com PuTTY ์„ค์น˜ ๋งํฌ https://www.chiark.greenend.org.uk/~sgtatham/putty/lat..

By ์•Œ ์ˆ˜ ์—†๋Š” ์‚ฌ์šฉ์ž ยท 2022. 4. 6.
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