It recovers the password of root.
In order to recover the password of root proceeding in this way:
In the shielded one of boot (grub) adding “single” boot to linens, to press shipment, therefore b (if the prompt is not obtained of the commandos to riavviare grub, to press and, to add “init =/bin/bash “). The filesystem will be had mounted in single reading; the permissions with mount will have therefore to be changed - or remount, rw. Now it is possible to change the password with the commando I sudo passwd root, or to editare the /etc/shadow rows and to remove the password criptata.






















