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How to reset password for unknow root

时间:2015-07-02 15:30:43      阅读:179      评论:0      收藏:0      [点我收藏+]

1. Click "e" when entering the grub

2. Add option " init=/bin/sh" to linux line. (/bin/sh can not be replace by /bin/bash , /bin/bash do not have passwd command)

3.Mount path (mount -o remount, rw /)

4.Change permission of passwd (chmod -v 4711 /usr/bin/passwd)

5.passwd root to change password

6.reboot target

 

How to reset password for unknow root

原文:http://www.cnblogs.com/root-wang/p/4616098.html

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