Redhat Linux 7 hack root password

If you have lost or forgot root password of RHEL7, you can follow this step to the change to a new password, this is different with the RHEL6 single-usermode,

1, press e button in GRUB 2 boot screen.

2, at the end of Linux line add init=/bin/sh and remove ' rhgb ' and ' quiet '

3, ctrl+x to boot of the system with the parameter

4, remount the file system as writable, run the mount-o remount, rw/ command

5, passwd to change password.

6, make sure SELinux context of the files that were modified is restored, touch/.autorelabel

7, last step, resume the initialization and finish the system boot. Exec/sbin/ini

This article is from the "people to play" blog, please be sure to keep this source http://maguang.blog.51cto.com/6695561/1579619

Redhat Linux 7 hack root password