Date: Sat, 25 Oct 2008 15:59:33 +0100 From: Matthew Seaman <m.seaman@infracaninophile.co.uk> To: DSA - JCR <juancr@dsa.es> Cc: freebsd-questions@freebsd.org Subject: Re: How to restore a lost root password... Message-ID: <49033455.4090609@infracaninophile.co.uk> In-Reply-To: <49033331.1040906@infracaninophile.co.uk> References: <3378.84.18.11.147.1224942988.squirrel@mail.dsa.es> <49033331.1040906@infracaninophile.co.uk>
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Matthew Seaman wrote:
> DSA - JCR wrote:
>> Hi all
>>
>> I have lost the neuron where I stored the root password of an
>> installation ;D
>>
>> I have seen a "How to" about this but I have a problem, i set the console
>> to insecure, so when I try to do the step of the "how to" i get a message
>> to input the root password or Ctrl-D to enter in multiuser mode.
>>
>> Is there a way to restore/modify it, or not?
>>
>> Some ideas?
>
> You can try booting from installation media into 'fixit' mode or live
> filesystem. Once there, you can mount your HDD read-write; edit
> /etc/master.password to remove the crypted password string from the
> line for the root account; run 'cap_mkdb ./master.passwd'; reboot back
Ooops. Make that: 'pwd_mkdb ./master.passwd'
> to your normal system and then log in as root (no password) and
> /immediately/ set another root password.
>
> This time, don't forget your root password. If you struggle to memorise
> it, then *write it down* on its own, on a blank sheet of paper. Don't
> add any really obvious text like "this is the root password for my
> server" -- after all, we don't want to make it too easy for anyone
> trying to break in do we? Seal that paper in an envelope and keep it in
> a safe place. But not so safe that you forget where you put it...
>
> Cheers,
>
> Matthew
>
Matthew
--
Dr Matthew J Seaman MA, D.Phil. 7 Priory Courtyard
Flat 3
PGP: http://www.infracaninophile.co.uk/pgpkey Ramsgate
Kent, CT11 9PW
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