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Old 03-21-2006, 02:12 PM   #1
shifty51
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Registered: Mar 2006
Location: Ontario, Canada
Distribution: debian 'etch'
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Question I corrupted /etc/shadow


Hello all
I did a stupid thing, i played with the /etc/shadow file as root
and now nobody can log in. I have found an article that tells me how to fix it, but i need to be in run level 1. I don't know how to do that, so if anyone knows how to boot to run level 1 through grub in FC4, or a way to fix the shadow file, that would be greatly appreciated.

Cheers
 
Old 03-21-2006, 02:35 PM   #2
mcmillan
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Registered: Jul 2005
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I know Ubuntu adds an entry to grub for a rescue mode, which is the pretty much run-level 1. If you don't have an option like that you could try booting with a LiveCD and mount your root partition. Edit your /etc/inittab file, where it says id:5:initdefault: to be id:1:initdefault:

Just remember to change it back when your done. Depending on the directions you might be able to fix things from the liveCD without needing to boot into a single user mode.

There's probably an easier way to do this, but that's the first thing I can think of.
 
Old 03-21-2006, 05:40 PM   #3
Hobbletoe
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Registered: Sep 2004
Location: Dayton, Oh
Distribution: Linux Mint 17
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As root ...

Code:
# init 1
To get back after correcting your /etc/shadow file...

Code:
# init 5
 
Old 03-21-2006, 05:59 PM   #4
nixcraft
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Registered: Nov 2004
Location: BIOS
Distribution: RHEL3.0, FreeBSD 5.x, Debian 3.x, Soaris x86 v10
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Try
Recovering deleted /etc/shadow password file :
http://www.cyberciti.biz/nixcraft/vi...w-password.php

Pass init=/bin/bash and then recover it
 
Old 03-21-2006, 08:44 PM   #5
shifty51
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Registered: Mar 2006
Location: Ontario, Canada
Distribution: debian 'etch'
Posts: 4

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thankyou

thanks guys, the problem is fixed now and i owe you debt of gratitude.

Cheers
 
  


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