์š”์•ฝ


1. Git

Git๊ณผ Github๋ž€?

  1. Git: ๋น„์ „ ๊ด€๋ฆฌ ๋„๊ตฌ๋กœ ๋ณ€๊ฒฝ๋œ ๋‚ด์šฉ๋งŒ ๊ด€๋ฆฌํ•˜๋Š” ๋„๊ตฌ
  2. Github: ์ฝ”๋“œ ์ €์žฅ์†Œ๋กœ Git์—์„œ ๊ด€๋ฆฌํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ €์žฅ

Git์€ ๋น„์ „ ๊ด€๋ฆฌ ๋„๊ตฌ์ด๋‹ค. ์ฝ”๋“œ๋ฅผ ์–ธ์ œ ๋ˆ„๊ฐ€ ์–ด๋””๋ฅผ ๋ณ€๊ฒฝํ–ˆ๋Š”์ง€ ํ™•์ธ ๊ฐ€๋Šฅํ•˜๋ฉฐ, ์ฝ”๋“œ๋ฅผ ํ•ฉ์น˜๊ฑฐ๋‚˜ ์ด์ „ ๋ฒ„์ „์œผ๋กœ ๋Œ์•„๊ฐˆ ์ˆ˜ ์žˆ๋‹ค. ์ฆ‰, Git ์ฝ”๋“œ์˜ ๋ณ€๊ฒฝ๋œ ๋‚ด์šฉ๋งŒ ๊ด€๋ฆฌํ•˜๋Š” ๋„๊ตฌ์ด๋‹ค.

Git ์œผ๋กœ ๊ด€๋ฆฌํ•œ ์ฝ”๋“œ๋ฅผ push ๋ฅผ ํ†ตํ•ด์„œ Gihub์— ์—…๋กœ๋“œํ•œ๋‹ค. ๋”ฐ๋ผ์„œ, Github๋Š” Git์—์„œ ๊ด€๋ฆฌํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ณณ์ด๋‹ค.


2. ์šฉ์–ด ์ •๋ฆฌ

Repository(๋ฆฌํฌ์ง€ํ† ๋ฆฌ)๋Š” ํŠน์ • ํ”„๋กœ์ ํŠธ์˜ ์ €์žฅ์†Œ๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ์ž‘์—…ํ•œ ์ฝ”๋“œ๋ฅผ ์—…๋กœ๋“œํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” Repository ์ƒ์„ฑ์ด ํ•„์š”ํ•˜๋‹ค. ์—ฌ๊ธฐ์„œ Local Repository๋Š” ๊ฐœ์ธ ์ปดํ“จํ„ฐ์— ์ €์žฅ๋œ ๋กœ์ปฌ๋ฒ„์ „์˜ ํ”„๋กœ์ ํŠธ์˜ ์ €์žฅ์†Œ์ด๋‹ค. Remote Repository๋Š” ์›๊ฒฉ ์„œ๋ฒ„์— ์ €์žฅ๋˜๋Š” ํ”„๋กœ์ ํŠธ ์ €์žฅ์†Œ๋กœ ์—ฌ๋Ÿฌ ๋ช…๊ณผ ๊ณต์œ ํ•˜๊ธฐ ์œ„ํ•œ ์ €์žฅ์†Œ์ด๋‹ค.

Branch๋Š”

Repository(์ €์žฅ์†Œ)

  • ํŠน์ • ํ”„๋กœ์ ํŠธ์˜ ์ €์žฅ์†Œ๋ฅผ ์˜๋ฏธํ•จ
  • Local Repository : ๊ฐœ์ธ ์ปดํ“จํ„ฐ์— ์ €์žฅ๋œ ๋กœ์ปฌ๋ฒ„์ „์˜ ํ”„๋กœ์ ํŠธ ์ €์žฅ์†Œ
  • Remote Repository: ์›๊ฒฉ ์„œ๋ฒ„์— ์ €์žฅ๋˜๋Š” ํ”„๋กœ์ ํŠธ ์ €์žฅ์†Œ๋กœ ์—ฌ๋Ÿฌ ๋ช…๊ณผ ๊ณต์œ ํ•˜๊ธฐ ์œ„ํ•œ ์ €์žฅ์†Œ

Branch(๋…๋ฆฝ์ ์ธ ์ž‘์—… ๊ณต๊ฐ„)

  • Repository(์ €์žฅ์†Œ)์˜ ๊ณต๊ฐ„์—์„œ ๋…๋ฆฝ์ ์œผ๋กœ ์–ด๋–ค ์ž‘์—…์„ ํ•˜๊ธฐ ์œ„ํ•œ ๊ณต๊ฐ„
  • default Branch : ์ค‘์‹ฌ์ด ๋˜๋Š” Branch
  • remote Branch : ์›๊ฒฉ ์ €์žฅ์†Œ(Remote Repository)์— ์žˆ๋Š” Branch

Commit

  • ์—…๋กœ๋“œ ์‹œ ์—…๋ฐ์ดํŠธํ•œ ๋‚ด์šฉ์„ ๊ธฐ์ž…

Origin(์›๊ฒฉ ์ €์žฅ์†Œ)

  • origin : ์›๊ฒฉ ์ €์žฅ์†Œ์˜ ์ด๋ฆ„
    • ์˜ˆ) origin/hyunae : ์›๊ฒฉ ์ €์žฅ์†Œ ์•ˆ์— Branch ์ด๋ฆ„ = hyunae
  • HEAD : ํ˜„์žฌ ๋‚˜์˜ ์ž‘์—…๊ณต๊ฐ„
    • ์˜ˆ) origin/HEAD : ์›๊ฒฉ ์ €์žฅ์†Œ์•ˆ์— ํ˜„์žฌ ์ฝ”๋“œ ์ƒํƒœ๋ฅผ ์˜๋ฏธํ•จ

Clone

  • ์›๊ฒฉ ์ €์žฅ์†Œ(Remote Repository)๋กœ๋ถ€ํ„ฐ ์†Œ์Šค์ฝ”๋“œ๋ฅผ ๋กœ์ปฌ ์ €์žฅ์†Œ(Local Repository)๋กœ ๋ณต์ œ

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