RHCSA study notes two: Redhat operating system ROOT crack user passwords

A: Restart Redhat operating system, according to the following interface e

Second, linux16 added at the end rd.break, the position shown in FIG, ctrl + x execution

Third, in turn input

1、mount -o remount,rw /sysroot

2、chroot /sysroot

3、passwd root

4 , enter the new password:

5 , Confirm Password

6、touch /.autorelabel

7、exit

8、exit

Fourth, you can use the new password after waiting for reboot