[ AWS ] Putty ์ด์šฉํ•ด์„œ EC2 SSH์ ‘์†ํ•˜๊ธฐ

์ค€๋น„๋ฌผ ํ‚คํŽ˜์–ด ์ƒ์„ฑ์— ํ•„์š”ํ•œ .pem (ํ”„๋ผ์ด๋น— ํ‚ค) ํŒŒ์ผ putty gen putty ec2 ์„œ๋ฒ„ putty๊ฐ€ ์—†์œผ์‹ ๋ถ„์€ ์•„๋ž˜ ๋งํฌ์—์„œ ๋‹ค์šด๋กœ๋“œ ํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. putty๋‹ค์šด๋กœ๋“œ 1. 'Putty gen' ํ”„๋กœ๊ทธ๋žจ์„ ์‹คํ–‰์‹œํ‚ค๊ณ , load๋ฅผ ๋ˆŒ๋Ÿฌ .pem ํŒŒ์ผ์„ ๋ถˆ๋Ÿฌ์˜ค๊ฒ ์Šต๋‹ˆ๋‹ค. 2. 'All Files' ๋กœ ๋ณ€๊ฒฝ ํ›„ .pem(ํ”„๋ผ์ด๋น— ํ‚ค)๋ฅผ ๋ถˆ๋Ÿฌ์˜ต๋‹ˆ๋‹ค. putty๋Š” ec2์—์„œ ์ƒ์„ฑ๋œ .pem(ํ”„๋ผ์ด๋น—ํ‚ค) ํ˜•์‹์„ ์ง€์›ํ•˜์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•˜๋„ค์š”. ๋•Œ๋ฌธ์— putty๋ฅผ ์ด์šฉํ•ด ์ ‘์†ํ•˜๋ ค๋ฉด ๋ฐ˜๋“œ์‹œ .ppk ํ˜•์‹์œผ๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ์•ผ ํ•ฉ๋‹ˆ๋‹ค. 3. import๊ฐ€ ์„ฑ๊ณตํ–ˆ๋‹ค๋Š” ๋ฉ”์„ธ์ง€๊ฐ€ ๋‚˜์˜ค๋ฉด 'OK' ํด๋ฆญ ํ›„ 'Save private key' ๋ฅผ ๋ˆŒ๋Ÿฌ .ppk ๋ฅผ ์ €์žฅํ•ด์ค๋‹ˆ๋‹ค. 4. .ppk ํŒŒ์ผ ์ €์žฅ 5. 'putty' ๋ฅผ ์‹คํ–‰์‹œ..

โ†˜ Network 2019. 9. 4. 16:32
[ Tools ] putty " software caused connection abort " ์—๋Ÿฌ

putty ๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์™ธ๋ถ€์ ‘์†์„ ์‹œ๋„ ํ–ˆ์ง€๋งŒ, ๋ช‡๋ถ„๋’ค ์•„๋ž˜ ๋ฌธ๊ตฌ๊ฐ€ ๋‚˜ํƒ€๋‚˜๋ฉด์„œ ์„ธ์…˜์ด ๋Š๊ธฐ๋Š” ํ˜„์ƒ์ด ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด์œ ์ธ์ฆ‰, ํŠน์ •์‹œ๊ฐ„ ๋™์•ˆ ๋ฐ์ดํ„ฐ ์†ก์ˆ˜์‹ ์ด ์ด๋ฃจ์–ด์ง€์ง€ ์•Š์œผ๋ฉด ์ž๋™์œผ๋กœ ์—ฐ๊ฒฐ๋˜์žˆ๋˜ ์„ธ์…˜์„ ์ข…๋ฃŒํ•ด๋ฒ„๋ฆฐ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค. ์‹ค์ œ๋กœ database์˜ connection pool์€ ์ปค๋„ฅ์…˜์„ ์œ ์ง€์‹œํ‚ค๊ธฐ ์œ„ํ•ด ํŠน์ • ์ฟผ๋ฆฌ๋ฅผ ๋‚ ๋ ค ์„ธ์…˜๋Š๊น€์„ ๋ฐฉ์ง€ํ•˜๊ณ  ์žˆ๋‹ค๊ณ  ํ•œ๋‹ค. ํ•ด๊ฒฐ๋ฐฉ๋ฒ•์€ ๊ฐ„๋‹จํ–ˆ๋‹ค. connetcion > seconds between keepalives ์˜ ๊ฐ’์„ 5๋กœ ์„ค์ •ํ•œ ๋’ค ์„ธ์…˜ ์ ‘์† ์ฆ‰, null packet์„ 5์ดˆ๋งˆ๋‹ค ๋ณด๋‚ด ์„ธ์…˜์„ ์œ ์ง€์‹œํ‚ค๊ฒ ๋‹ค๋Š” ์˜๋ฏธ์ด๋‹ค.

โ†˜ Tools 2019. 8. 9. 10:59
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