설치

Homebrew 설치

/bin/bash -c "$(curl -fsSL \
  https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
brew --version       # verify installation

설치 후 설정 (Apple Silicon)

# add Homebrew to PATH (Apple Silicon default)
echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' \
  >> ~/.zprofile
eval "$(/opt/homebrew/bin/brew shellenv)"

설치 경로

/opt/homebrew	Apple Silicon (ARM) 접두사
/usr/local	Intel Mac 접두사
/home/linuxbrew/.linuxbrew	Linux 접두사

패키지 관리

설치 & 제거

brew install git           # install formula
brew install [email protected]      # install specific version
brew uninstall git         # remove formula
brew reinstall git         # reinstall formula

업데이트 & 업그레이드

brew update                # update Homebrew itself
brew upgrade               # upgrade all packages
brew upgrade git           # upgrade specific package
brew pin git               # prevent auto-upgrade
brew unpin git             # allow upgrade again

설치된 목록

brew list                  # all installed formulae
brew list --cask           # all installed casks
brew leaves                # top-level (not dependencies)
brew deps git              # show dependencies of git

검색 & 정보

패키지 찾기

brew search postgres       # search by name
brew search --cask chrome  # search casks only
brew info git              # package details
brew home git              # open homepage in browser

정보 필드

Name / Version	패키지 이름 및 설치 버전
Dependencies	필수 패키지
Conflicts	공존할 수 없는 패키지
Caveats	설치 후 안내 (PATH, 설정)
Analytics	설치 횟수 (30/90/365일)

서비스

서비스 관리

brew services list             # all services + status
brew services start postgresql # start and auto-launch
brew services stop postgresql  # stop service
brew services restart nginx    # restart service
brew services run redis        # start without auto-launch

서비스 메모

start	지금 실행 + 로그인 시 자동 시작 등록
run	지금만 실행 (자동 시작 없음)
stop	중지 및 자동 시작 해제
restart	중지 후 시작
list	모든 서비스와 상태 표시
Logs	`~/Library/Logs/Homebrew/` 확인

Cask

GUI 앱 관리

brew install --cask firefox      # install GUI app
brew uninstall --cask firefox     # remove GUI app
brew upgrade --cask               # upgrade all casks
brew list --cask                  # list installed casks

주요 Cask

google-chrome	Chrome 브라우저
visual-studio-code	VS Code 에디터
docker	Docker Desktop
iterm2	iTerm2 터미널
slack	Slack 메신저
rectangle	창 관리
1password	비밀번호 관리자
raycast	런처 (Spotlight 대체)

Tap

서드파티 저장소

brew tap                         # list tapped repos
brew tap hashicorp/tap           # add a tap
brew untap hashicorp/tap         # remove a tap
brew install hashicorp/tap/terraform  # install from tap

주요 Tap

homebrew/cask	GUI 앱 (기본 포함)
homebrew/cask-fonts	폰트: `brew install --cask font-fira-code`
homebrew/bundle	Brewfile 지원 (Homebrew용 Bundler)
hashicorp/tap	Terraform, Vault, Consul

Brewfile (Bundle)

brew bundle dump               # generate Brewfile
brew bundle install            # install from Brewfile
brew bundle cleanup            # remove unlisted packages

정리

디스크 공간 확보

brew cleanup                 # remove old versions
brew cleanup -s              # also remove cache
brew cleanup --prune=all     # remove all cached downloads
brew autoremove              # remove unused dependencies

진단

brew doctor                  # check for issues
brew config                  # show Homebrew config
brew missing                 # list missing dependencies
du -sh $(brew --cache)       # check cache size

일반 패턴

일상 워크플로우

Morning update	`brew update && brew upgrade && brew cleanup`
New Mac setup	Brewfile로 `brew bundle install`
Export setup	`brew bundle dump --file=~/Brewfile`
Check health	`brew doctor`
Find what uses space	`brew list --formula \| xargs brew info`
Uninstall + deps	`brew uninstall pkg && brew autoremove`

Brewfile 예시

# ~/Brewfile
tap "homebrew/bundle"
brew "git"
brew "node"
brew "python"
cask "visual-studio-code"
cask "docker"

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