Device Firmware Update (DFU) mode is more powerful than Recovery mode, and is largely undocumented for the end user. It lets an iOS device connect to Finder without loading the bootloader or iOS itself.

Homebrew is a package manager for macOS.

Some commands may require killall or sudo. # killall finder killall Finder # show hidden files defaults write com.apple.finder AppleShowAllFiles YES # show path bar defaults write com.apple.finder ShowPathbar -bool YES # show full path in finder defaults write com.apple.finder _FXShowPosixPathInTitle -bool YES # show status bar defaults write com.apple.finder ShowStatusBar -bool YES

Common shortcuts every Mac user should be aware of.