์ „์ฒด๋ณด๊ธฐ 495

๋ฌด๋น™ ํŠน๋ณ„ ํฌ์Šคํ„ฐ

๊ฐ•ํ’€ ์ž‘๊ฐ€๊ฐ€ ์ง์ ‘ ๊ทธ๋ฆฐ ๋“œ๋ผ๋งˆ ๋ฌด๋น™ ํŠน๋ณ„ ํฌ์Šคํ„ฐ~ ์„ผ์Šค๊ฐ€ ๋„˜์น˜๋Š” ใ…Žใ…Ž * ๊ด€๋ จ ๊ธฐ์‚ฌ : http://www.tvdaily.co.kr/read.php3?aid=16940489351685364002 "์กฐ์ธ์„ฑ ์•ˆ ์ฃฝ์—ˆ๋‹ค"…'๋ฌด๋น™' ๊ฐ•ํ’€ ์ž‘๊ฐ€ ํŠน๋ณ„ ํฌ์Šคํ„ฐ ๊ณต๊ฐœ ๋ฐฉ์†ก, ๊ฐ€์š”, ์˜ํ™”, ํ•ด์™ธ์—ฐ์˜ˆ, ์˜์ƒ๋‰ด์Šค, ์—ฐ์˜ˆ๋‰ด์Šค, ์˜ˆ๋Šฅ ๋“ฑ ์ˆ˜๋ก. www.tvdaily.co.kr

TALKs 2023.09.07

ํด๋ผ์šฐ๋“œ ๋น„๊ต ์น˜ํŠธ ์‹œํŠธ (Cloud Comparison Cheat Sheet)

์š”์ฆ˜์€ ๋Œ€๋ถ€๋ถ„ ํผ๋ธ”๋ฆญ ํด๋ผ์šฐ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์ง€๋งŒ ๊ฐ ํด๋ผ์šฐ๋“œ๋ณ„๋กœ ์šฉ์–ด๊ฐ€ ๋‹ฌ๋ผ์„œ ํ—ท๊ฐˆ๋ฆฌ๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค. ์•„๋ž˜ ์ด๋ฏธ์ง€๋ฅผ ๋ณด๋ฉด ๊ฐ ํด๋ผ์šฐ๋“œ๊ฐ„ ๋น„์Šทํ•œ ์„œ๋น„์Šค๋ฅผ ํ•œ๋ˆˆ์— ๋ณผ ์ˆ˜ ์žˆ๋‹ค. * ์ถœ์ฒ˜ : https://blog.bytebytego.com/p/ep70-cloud-services-cheat-sheet

IT Talks/Cloud 2023.08.04

๋ฐ์ดํ„ฐ ์ง๋ฌด๋ณ„ ์Šคํ‚ฌ - Types of Data Professionals

์ „์— ๋ฐ์ดํ„ฐ ์ง๋ฌด๋ณ„ ํ•˜๋Š”์ผ์— ๋Œ€ํ•œ ํฌ์ŠคํŒ…์„ ์˜ฌ๋ฆฐ ์ ์ด ์žˆ์—ˆ๋Š”๋ฐ (์•„๋ž˜ ๊ธ€ ์ฐธ๊ณ ) ์ด๋ฒˆ์—๋Š” ๊ฐ ๋ฐ์ดํ„ฐ ์ง๋ฌด๋ณ„ ์ฃผ์š” ์—…๋ฌด์— ๋Œ€ํ•ด ์ฐจํŠธ ํ˜•ํƒœ๋กœ ๋œ ๊ทธ๋ฆผ์ด ์žˆ์–ด์„œ ๊ณต์œ ํ•ด ๋ณธ๋‹ค. Data Scientist vs Engineer vs Analyst ์˜ˆ์ „์— ์ธํ„ฐ๋„ท์—์„œ ๋ดค๋˜ ์ด๋ฏธ์ง€ ์ธ๋ฐ, ๋ฐ์ดํ„ฐ ๊ด€๋ จ ์ง๋ฌด์— ๋Œ€ํ•ด ์ •๋ฆฌ๊ฐ€ ์ž˜ ์•ˆ๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์•„์„œ ์ฐธ๊ณ ํ•˜๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™๋‹ค. (ํ˜„์‹ค์€ ๊ทธ๋ ‡์ง€ ์•Š์ง€๋งŒ) Data Scientist ํ†ต๊ณ„๋‚˜ ๋จธ์‹  ๋Ÿฌ๋‹์„ ์ด์šฉํ•ด ์ฃผ์š” ๋น„ blog.ojj.kr

IT Talks/BigData 2023.08.02

[๊ณ ์ „๊ฒŒ์ž„] ํŽ˜๋ฅด์‹œ์•„์˜ ์™•์ž (Prince of Persia)

์–ด๋ ธ์„๋•Œ ์—„์ฒญ ๋งŽ์ด ํ–ˆ๋˜ ํŽ˜๋ฅด์‹œ์•„์˜ ์™•์ž. ์†Œ์Šค์ฝ”๋“œ๊ฐ€ ๊ณต๊ฐœ๋˜์–ด ํ˜„์žฌ๋Š” ๋‹ค์–‘ํ•œ ๋ฒ„์ „์˜ ๊ฒŒ์ž„์ด ๊ณต๊ฐœ๋˜์–ด ์žˆ๊ณ  ํŠนํžˆ ์›น๋ฒ„์ „๋„ ์žˆ์–ด์„œ ์–ธ์ œ ์–ด๋””์„œ๋‚˜ ๊ฒŒ์ž„ ๊ฐ€๋Šฅ! * ์›น ๋ฒ„์ „ ํ”Œ๋ ˆ์ด : https://apps.ojj.kr/prince/ ํ‚ค๋ณด๋“œ โฌ…๏ธŽ / โžก๏ธŽ : ์ขŒ์šฐ ์ด๋™ โฌ†๏ธŽ : ์ ํ”„, ์˜ค๋ฅด๊ธฐ, ๋ฐฉ์–ด(์นผ์‹ธ์›€์‹œ) โฌ‡๏ธŽ : ์•‰๊ธฐ, ๊ธฐ์–ด๊ฐ€๊ธฐ, ๋‚ด๋ ค์˜ค๊ธฐ, ์นผ ๋„ฃ๊ธฐ SHIFT : ๋ฌผ์•ฝ ๋งˆ์‹œ๊ธฐ, ์ ˆ๋ฒฝ ๋งค๋‹ฌ๋ฆฌ๊ธฐ, ์นผ ๊ณต๊ฒฉ SPACE : ๋‚จ์€ ์‹œ๊ฐ„ ํ‘œ์‹œ ENTER : ๊ฒŒ์ž„ ๊ณ„์† ์›น๋ฒ„์ „์—์„œ๋Š” URL ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’์„ ๋ณ€๊ฒฝํ•˜์—ฌ ๊ฐ ์Šคํ…Œ์ด์ง€๋ฅผ ์›ํ•˜๋Š” ๊ณณ์œผ๋กœ ์ด๋™ํ•˜๋ฉด์„œ ๊ฒŒ์ž„์ด ๊ฐ€๋Šฅํ•˜๋‹ค. (๋ผ์ดํ”„, ๋“ฑ๋„ ๋ณ€๊ฒฝ ๊ฐ€๋Šฅ) Level Numbers 1-14: Basic Play 99: Chamber Play (own) 100: Tower of R..

Fun 2023.08.01

[MySQL] INT ์ž๋ฃŒํ˜• (TINYINT / SMALLINT / MEDIUMINT / INT / BIGINT)

๋งค๋ฒˆ ๊ฒ€์ƒ‰ํ•˜๊ธฐ ๊ท€์ฐฎ์•„์„œ ํผ์˜ด ใ…Žใ…Ž Table 11.1 Required Storage and Range for Integer Types Supported by MySQL Type Storage (Bytes) ์ตœ์†Œ๊ฐ’ (signed) ์ตœ์†Œ๊ฐ’ (unsigned) ์ตœ๋Œ€๊ฐ’ (signed) ์ตœ๋Œ€๊ฐ’ (unsigned) TINYINT 1 -128 0 127 255 SMALLINT 2 -32768 0 32767 65535 MEDIUMINTINT 3 -8388608 0 8388607 16777215 INT 4 -2147483648 0 2147483647 4294967295 BIGINT 8 -2^63 0 2^63 - 1 2^64 - 1 * ์ถœ์ฒ˜ : https://dev.mysql.com/doc/refman/8.0/en/int..

IT Talks/Database 2023.07.23

2023๋…„ ์—ฌ๊ถŒ ์ˆœ์œ„ (ํ—จ๋ฆฌ ์—ฌ๊ถŒ ์ง€์ˆ˜)

์ง€๋‚œ 5๋…„ ๋™์•ˆ ์„ธ๊ณ„์—์„œ ๊ฐ€์žฅ ‘๊ฐ•๋ ฅํ•œ’ ์—ฌ๊ถŒ์œผ๋กœ ๋ถˆ๋ ธ๋˜ ์ผ๋ณธ ์—ฌ๊ถŒ์ด ์‹ฑ๊ฐ€ํฌ๋ฅด์—๊ฒŒ 1์œ„ ์ž๋ฆฌ๋ฅผ ๋‚ด์คฌ๋‹ค. ํ•œ๊ตญ์˜ ์—ฌ๊ถŒ ์ˆœ์œ„ ์—ญ์‹œ 2์œ„์—์„œ 3์œ„๋กœ ๋ฐ€๋ ค๋‚ฌ๋‹ค. ์˜๊ตญ ๊ตญ์ œ๊ต๋ฅ˜ ์ปจ์„คํŒ… ์—…์ฒด์ธ 'ํ—จ๋ฆฌ์•ค๋“œํŒŒํŠธ๋„ˆ์Šค'๋Š” 18์ผ(์ดํ•˜ ํ˜„์ง€์‹œ๊ฐ„) 2023๋…„ 2·4๋ถ„๊ธฐ ํ—จ๋ฆฌ์—ฌ๊ถŒ์ง€์ˆ˜๋ฅผ ๋ฐœํ‘œํ–ˆ๋‹ค. ํ—จ๋ฆฌ์•ค๋“œํŒŒํŠธ๋„ˆ์Šค๋Š” ์ง€๋‚œ 2006๋…„๋ถ€ํ„ฐ ๊ตญ์ œํ•ญ๊ณต์šด์†กํ˜‘ํšŒ(IATA)์˜ ์ž๋ฃŒ๋ฅผ ๋ถ„์„ํ•ด ์—ฌ๊ถŒ ๋ณ„๋กœ ๋น„์ž ์—†์ด ๋ฐฉ๋ฌธํ•  ์ˆ˜ ์žˆ๋Š” ๊ตญ๊ฐ€ ์ˆซ์ž๋ฅผ ์ง‘๊ณ„ํ•˜๊ณ  ์žˆ๋‹ค. ํ—จ๋ฆฌ์—”๋“œํŒŒํŠธ๋„ˆ์Šค๋Š” 18์ผ ๋ฐœํ‘œ์—์„œ ์‹ฑ๊ฐ€ํฌ๋ฅด ์—ฌ๊ถŒ์„ ์ด์šฉํ•˜๋ฉด ์„ธ๊ณ„ 227๊ฐœ ๊ตญ๊ฐ€ ๋ฐ ์ง€์—ญ ๊ฐ€์šด๋ฐ 192๊ณณ์„ ๋น„์ž ์—†์ด ๋ฐฉ๋ฌธํ•  ์ˆ˜ ์žˆ๋‹ค๋ฉฐ ์—ฌ๊ถŒ ์ง€์ˆ˜ 1์œ„๋ผ๊ณ  ๋ฐํ˜”๋‹ค. ์‹ฑ๊ฐ€ํฌ๋ฅด ์—ฌ๊ถŒ์€ ๋ฌด๋น„์ž ์ž…๊ตญ ๊ฐ€๋Šฅ ์ง€์—ญ๋งŒ ๋”ฐ์ง€๋ฉด ์ง€๋‚œ 1·4๋ถ„๊ธฐ์— ๋น„ํ•ด ์ˆซ์ž๊ฐ€ ๋ฐ”๋€Œ์ง€ ์•Š์•˜์œผ๋‚˜ ์ผ๋ณธ ์—ฌ๊ถŒ์ด ์ด๋ฒˆ ๋ถ„๊ธฐ์— ๋ฐ€๋ ค๋‚˜๋ฉด์„œ..

News 2023.07.19

How To Install Jenkins on Ubuntu 22.04

Jenkins ์„ค์น˜ ๊ด€๋ จํ•ด์„œ ๊ฒ€์ƒ‰์„ ํ•˜๋‹ค๋ณด๋ฉด ์ด๋Ÿฐ์ €๋Ÿฐ ๊ธ€๋“ค์ด ๋งŽ์€๋ฐ ์„ค์น˜ ํ•˜๋‹ค ๋ณด๋ฉด GPG error ๋„ ์ข…์ข… ๋ฐœ์ƒํ•˜๊ณ  ์ด๋Ÿฐ ์ €๋Ÿฐ ์˜ค๋ฅ˜๊ฐ€ ๋‚˜์˜ค๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋Š”๋ฐ ๊ณต์‹ ํ™ˆํŽ˜์ด์ง€์— ์žˆ๋Š” ๊ฐ€์ด๋“œ ๋Œ€๋กœ ๋”ฐ๋ผํ•˜๋ฉด ๋ฌธ์ œ ์—†์ด ์„ค์น˜๊ฐ€ ๋˜๋Š” ๊ฒƒ ๊ฐ™๋‹ค. * ์ถœ์ฒ˜ : https://pkg.origin.jenkins.io/debian-stable/ ์•„๋ž˜ ์ฝ”๋“œ๋ฅผ ์‰ด์—์„œ ์ˆœ์„œ๋Œ€๋กœ ์‹คํ–‰ curl -fsSL https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key | sudo tee \ /usr/share/keyrings/jenkins-keyring.asc > /dev/null echo deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc] \..

IT Talks/Linux 2023.05.23
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