His problem seems even more strange than just that.
if you don't have the root entry in /etc/passwd, the system will simply
not know what name to map to uid 0 but all the programs like getty will
still run with uid 0 privilege.
He says that a simple reboot has corrected averything ... very strange !!
-----Message d'origine-----
De: Jim Roland [SMTP:[EMAIL PROTECTED]]
Date: mardi 4 ao�t 1998 14:35
�: Vincent
Cc: Linux Admin; Linux Config
Objet: Re: You don't exist.Go away !
Boot from a rescue disk and make sure that your /etc/passwd and
/etc/shadow have a root user (the first entry should be "root" with
userid
number 0). If this does not exist, then your other programs, including
the shell will not run. getty/agetty run as root to do what they need
to.
If this user does not exist, then these programs can't properly run.
If you do not have the entry, you must create it, leaving the password
(in
/etc/shadow) a blank field. reboot, then set the password.
On Tue, 4 Aug 1998, Vincent wrote:
> Date: Tue, 04 Aug 1998 13:22:32 +0200
> From: Vincent <[EMAIL PROTECTED]>
> To: Linux Admin <[EMAIL PROTECTED]>,
> Linux Config <[EMAIL PROTECTED]>
> Subject: You don't exist.Go away !
>
> Hello,
> This morning, i experienced something very strange.
> Logged as root, my terminal had a strange behaviour : arrrows, del ,...
> didn't work.
> i typed 'reset' ... it answed 'terminal unknown. what type of terminal
> :'.
> I logged out from this first terminal, and tried log again typing my
> login. The linux box erased my login wuthout asking the root
password...
> impossible to log in on this window! Fortunately, i had another root
> session opened, i decided to reboot : response from the linux box : You
> don't exist. Go away !
> Impossible to do a command !. 'whoami' ---> unabled to find user UID 0
> (or something like this, i don't remember exactly).
> All the users were not regognised.
>
> I turned off the power, and now it's clear.
>
> Can someone tell me the reason of this problem ? where it comes from ?
> Thank you.
> Vincent
>
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