Re: what to do if lost password

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Author: Stephen Partington
Date:  
To: Main PLUG discussion list
Subject: Re: what to do if lost password
This works great on Linux based systems. But on something running Linux you
will need to hash the registry and reset the password. There is a tool to
do this if there are any local users present. (does not work on active
directory accounts).
On May 27, 2015 7:17 AM, "Michael Havens" <> wrote:

> I got a friend upon whose computer (old XP) I installed Linux. She called
> me last night because she forgot the password. Well, I asked the Florida
> user group about what to do and this is what they had to say:
>
>
> Just use GRUB to boot into single user mode / recovery mode.
>
> Append *init=/bin/sh* to the kernel command line, then mount the root
> filesystem (if it isn't already done for you) and run *passwd *to reset
> the root password or *password user *to reset user's password.
>
>
>
> http://www.debuntu.org/how-to-recover-root-password-under-linux-with-single-user-mode/
> I'd bring a CD containing System Rescue CD just in case.
>
> http://www.sysresccd.org/SystemRescueCd_Homepage
>
> By the way, you can bust back into borked VMs with System Rescue CD ISO
> files, too.
>
> By the way, if you use System Rescue CD, do something like this,
> assuming her / is the mountpoint for /dev/sda1:
>
> mount /dev/sda1 /mnt
> chroot /mnt/ bash
> cd /etc
> vi passwd
>
> Now delete the x between the first and second colons, for both user
> root and her ordinary username, then quit vi
>
> exit
> umount /mnt
> reboot
>
> Now, when asked for her password, leave it blank and she'll get in.
> Then she can change her password as desired. Same thing's true the
> first time she logs in as root.
>
> If she's not trustworthy enough to leave with blank passwords, you
> could probably use the passwd program after the chroot to change the
> passwords.
> :-)~MIKE~(-:
>
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