linux忘记密码及相关

1.grub单用户模式

grub edit>kernel /vmlinuz-2.6.18-95.e15 ro root=LABLE=/ rhgb quiet single

2.避过inittab

grub edit>kernel /vmlinuz-2.6.18-95.e15 ro root=LABLE=/ rhgb quiet init=/bin/bash

mount -o remount、rw / 将根目录重新挂载为读写