Git Command Manual

Git 설치, 기본 사용법, 협업 흐름, 규칙, 자주 발생하는 오류 상황을 빠르게 찾기 위한 문서 모음입니다.

Table of Contents

• Directory Structure
• 1. Install
• 2. Git Function
• 3. Git Usage
• 4. Git Error Situation
• 5. Rules
• 6. Guide
• 7. Recommended Reading Order
• 8. Quick Start
• 9. Quick Links
• 10. Notes

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Directory Structure

• install/ : Git 설치 및 SSH 설정
• docs/git-Function/ : Git 핵심 개념 설명
• docs/git-usage/ : Git 명령어별 사용법
• docs/git-error-situation/ : 자주 발생하는 오류와 해결 방법
• docs/rule/ : 협업 및 저장소 운영 규칙
• guide/ : Git 동작 방식과 협업 흐름 가이드

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1. Install

• Git 설치 가이드
• Git SSH 설정

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2. Git Function

• Git SSH
• Git Conflict

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3. Git Usage

Basic

• Init
• Clone
• Add
• Commit
• Push
• Upload
• Pull Request

Check

• Status
• Log
• Diff

Branch / Remote

• Branch
• Switch / Checkout
• Merge
• Fetch
• Remote
• Tag

Config / Repository

• Config
• Repository Create
• Ignore

Recovery / Cleanup

• Restore
• Reset / Revert
• Stash
• Remove / Move

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4. Git Error Situation

Push / Branch

• Everything up-to-date
• src refspec main does not match any
• failed to push some refs / non-fast-forward
• remote origin already exists

SSH / Remote

• Permission denied (publickey)

Repository / History

• fatal: not a git repository
• Detached HEAD
• refusing to merge unrelated histories

Conflict / Line Ending

• Merge Conflict
• LF will be replaced by CRLF

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5. Rules

• Branch Rule
• Code Review Rule
• Conflict Rule
• Gitignore Rule
• Issue Rule
• Merge Rule
• Pull Request Rule
• Pull Rule
• Push Rule
• Release Rule
• Repository Rule
• Tag Rule
• Commit Rule

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6. Guide

• What is Git
• How Git Works
• Remote and Local
• Git Workflow
• Branch and Merge
• Collaboration Flow
• Username-change-checklist

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7. Recommended Reading Order

For Beginners

1. What is Git
2. How Git Works
3. Git 설치 가이드
4. Git SSH 설정
5. Init
6. Add
7. Commit
8. Push

For Collaboration

1. Branch
2. Switch / Checkout
3. Merge
4. Pull Request
5. Collaboration Flow
6. Git Workflow

For Rules

1. Commit Rule
2. Branch Rule
3. Push Rule
4. Pull Request Rule
5. Merge Rule
6. Code Review Rule

For Troubleshooting

1. Everything up-to-date
2. Permission denied (publickey)
3. Merge Conflict
4. Detached HEAD
5. fatal: not a git repository

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8. Quick Start

처음부터 Git을 사용하는 경우 아래 순서대로 보면 됩니다.

1. Git 설치 가이드
2. Git SSH 설정
3. What is Git
4. Init
5. Add
6. Commit
7. Push

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9. Quick Links

• 저장소 처음 만들기 → Init
• 원격 저장소 연결 → Remote
• 파일 올리기 → Add, Commit, Push
• 브랜치 작업 → Branch, Switch / Checkout
• 협업 흐름 → Collaboration Flow
• 충돌 해결 → Git Conflict, Merge Conflict
• SSH 문제 → Git SSH 설정, Permission denied (publickey)

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10. Notes

이 문서는 아래 목적에 맞게 분리되어 있습니다.

• 명령어를 빠르게 찾고 싶을 때 → docs/git-usage/
• 오류 해결법을 찾고 싶을 때 → docs/git-error-situation/
• 팀 규칙을 확인하고 싶을 때 → docs/rule/
• Git이 실제로 어떻게 동작하는지 이해하고 싶을 때 → guide/