Command-S 起動至 Single User Mode
Command-V 詳細起動模式 - 顯示內核訊息
X Reset startup disk selection and boot into Mac OS X Server
Shift Boot into "Safe Boot" mode, which runs Disk First Aid. A reboot will be required afterward.
Option Boot into Open Firmware to select a boot device
Command-Option-Shift-Delete Bypass internal harddrive on boot
T Boot into Firewire target disk mode
C Boot from the internal optical drive
N Start from the Network (NetBoot)
Command-Option-P-R Reset Parameter RAM (PRAM) and non-volatile RAM (NVRAM)
(mouse button) Eject (internal) removable media