某日，我心血來潮改了用了很久的ROOT密碼， another day，我發現我忘記我改成什麼了？ who can help me? -------------------------------------------------------------------------------- "single user mode " is what you want.like Linux. But you must can toUCh the machine phisicallly,not remotely -------------------------------------------------------------------------------- single user mode？？？？？？ LINUX 下面是BOOT -S 然後PASSWD就可以改密碼了，but what about freebsd? -------------------------------------------------------------------------------- while booting ,it appears "boot ... 9 seconds",then press any key ,type boot -s that's OK -------------------------------------------------------------------------------- boot -s mount -u / mount /etc passwd ready ……………………go -------------------------------------------------------------------------------- thanks a lot!