Package Manager Reference: Homebrew, APT, DNF/YUM

Homebrew (macOS)

Install, Remove, Upgrade

brew install <package>              # Install a formula
brew install <package>@<version>    # Install specific version
brew uninstall <package>            # Remove a package
brew reinstall <package>            # Reinstall (useful after macOS upgrades)
brew update                         # Update Homebrew itself and tap metadata
brew upgrade                        # Upgrade all outdated packages
brew upgrade <package>              # Upgrade one package
brew outdated                       # List outdated packages

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