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RHCE7 how to reset the lost root password, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain for you in detail, people with this need can come to learn, I hope you can gain something.

It is found that the method of cracking root password during RHEL5 and RHEL6 is still feasible on RHEL7. Instead of screenshot, type and describe the operation:

1. After the boot loader menu is displayed, press e to edit the default loader entry. The startup entry for navigating to the first line of linux16 is modified as follows:

After replacing the ro parameter and ro parameter, the content is rw init=/bin/bash, press Ctl + x to start with the modified configuration.

two。 Change the root password to redhat, configure SELinux to restart and remark it, and restart the system.

Passwd

Touch /. Autorelabel

/ sbin/reboot-f

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