hack Linux – Technology Geek

I post before Article talking about “Hack Root Password With Protected Grub” Here .

But what if GRUB was Locked By password and you forget Root Password, There’s always away to do it but you need the same media for Operating system ( Never tried to use different distribution ) after boot :

In the above screen Type ” linux rescue ” and then Press enter

After follow the instruction and Enter Bash

chroot /mnt/sysimage [Enter]
cd /boot/grub [Enter]
vi menu.lst

Now In that file you see word “Password” Remove Line, This will remove Grub password after save it the OS will Reboot but this time Grub will be UN-Protected , Remove CD and follow the normal instruction in Article Number one Here.

Thank you
Osama Mustafa

Do you want to learn something New ? Hack/Reset Root Linux Password Then Continue Reading.

Root is the user name or account that by default has access to all commands and files on a Linux or other Unix-like operating system. It is also referred to as the root account, root user and the superuser.

What If I Forget Root Password? Check The below

Restart The Server and you must see this screen Pause it click arrow :

Second Press “a” then add “1” like the below screen after finish Press enter :

Now Black Screen :

Print “Runlevel”

and Reset Root Password like the below by type “passwd” command :

Note : This Way works with Redhat , Fedora and CentOs i didn’t try it on Ubuntu

Thank you
Osama mustafa

Tag: hack Linux

Hack Root Password With Protected Grub

Reset/Hack Linux Root Password ( Unprocted GRUB )