????????????????????????У????Linux?????????????????????????????????
????1?????reboot???????Linux??????
????2???????????????????????Esc?????????????????

????3???????Сe???????±???

????4?????????????????ε??????Сe

???????????????????????????????

????5?????????Сb????????????????????????

??????#????棬????passwd root??????root?????????

????6?????????????reboot?????????????????????????Linux??

????????????????????￡?

??????????????????Linux???????????????
????????????????????????У??????????????????????