How to Reset forgotten CentOS 7.X Root Password

This is simplest way to change forgotten CentOS 7 Root Password and this is totally different from CentOS 6

1:- In the boot Grub Menu Press “e” to open edit mode.

2:- When you press “e “this edit window will open and go to the line of linux16

3:- Replace ro with  rw init=/sysroot/bin/sh

4:- Now Press CTRL+X to start Single User Mode.

5:- Access system with chroot command and change password with passwd command,Update SElinux and exit from shell  and now reboot system.

 

System take more time than normal boot.

Now Enjoy…

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