Red Hat Training

A Red Hat training course is available for Red Hat Enterprise Linux

9.8. Changing Runlevels at Boot Time

在​​​​​​​ Red Hat Enterprise Linux 下​​​​​​​您​​​​​​​可​​​​​​​以​​​​​​​在​​​​​​​開​​​​​​​機​​​​​​​時​​​​​​​更​​​​​​​換​​​​​​​預​​​​​​​設​​​​​​​執​​​​​​​行​​​​​​​層​​​​​​​級​​​​​​​。​​​​​​​
欲​​​​​​​在​​​​​​​單​​​​​​​一​​​​​​​開​​​​​​​機​​​​​​​過​​​​​​​程​​​​​​​中​​​​​​​更​​​​​​​換​​​​​​​執​​​​​​​行​​​​​​​層​​​​​​​級​​​​​​​，請​​​​​​​依​​​​​​​照​​​​​​​下​​​​​​​列​​​​​​​教​​​​​​​學​​​​​​​：
  • 當​​​​​​​ GRUB 選​​​​​​​單​​​​​​​通​​​​​​​過​​​​​​​畫​​​​​​​面​​​​​​​顯​​​​​​​示​​​​​​​時​​​​​​​，請​​​​​​​在​​​​​​​三​​​​​​​秒​​​​​​​內​​​​​​​按​​​​​​​下​​​​​​​任​​​​​​​何​​​​​​​鍵​​​​​​​進​​​​​​​入​​​​​​​ GRUB 選​​​​​​​單​​​​​​​。​​​​​​​
  • 按​​​​​​​ a 鍵​​​​​​​附​​​​​​​加​​​​​​​ kernel 指​​​​​​​令​​​​​​​。​​​​​​​
  • Add <space><runlevel> at the end of the boot options line to boot to the desired runlevel. For example, the following entry would initiate a boot process into runlevel 3: 
    grub append> ro root=/dev/VolGroup00/LogVol00 rhgb quiet 3