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X-Authentication-Warning:	slinky.cs.nyu.edu: pechtcha owned process doing -bs
Date:	Fri, 8 Aug 2003 15:01:42 -0400 (EDT)
From:	Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To:	cygwin AT cygwin DOT com
To:	Johan Parin <Johan DOT Parin AT era DOT ericsson DOT se>
cc:	cygwin AT cygwin DOT com
Subject:	Re: "cannot find username for UID XXX"
In-Reply-To:	<mollu4yqrg.fsf@EFOLJ000L5270TI.eemea.ericsson.se>
Message-ID:	<Pine.GSO.4.44.0308081458300.24382-100000@slinky.cs.nyu.edu>
Importance:	Normal
MIME-Version:	1.0

On Fri, 8 Aug 2003, Johan Parin wrote:

> Hi all,
>
> Just installed Cygwin on Win2K. It's working fine except that I don't
> have a username ;( . This has some bad consequences like not being
> able to use ssh. id returns the following:
>
> uid=479 gid=10513(mkgroup_l_d)
> groups=544(Administrators),545(Users),10513(mkgroup_l_d)
>
> uid 479 is not in passwd, as can be seen in attachment.
>
> My username should be erajpaa. I have no idea where Cygwin picks up
> uid 479 from. If I start up cmd.exe, I can see the following USER
> related variables:
>
> ALLUSERSPROFILE=C:\Documents and Settings\All Users
> USERDNSDOMAIN=eemea.ericsson.se
> USERDOMAIN=EEMEA
> USERNAME=erajpaa
> USERPROFILE=C:\Documents and Settings\erajpaa
>
> These are inherited by the Cygwin shell, which however also creates
>
> USER=479
>
> Could I have done something wrong during installation, or can I do
> something to fix this now?
>
> Should I change the uid for erajpaa in passwd, or can I do something
> to convince Cygwin I'm uid 66015 instead?
>
> Any help is appreciated.

Johan,

Your UID is greater than 65536 (which is the limit for 16-bit uids).  You
can do one of two things: (1) edit /etc/passwd and change your UID to
something else (yes, you can do *that*); 479 should do just as well as
anything else, as long as does not belong to any other user in the passwd
file, or (2) upgrade to the *experimental* version 1.5.1 (or is .2 out
already?) that uses 32-bit UIDs.
	Igor
-- 
				http://cs.nyu.edu/~pechtcha/
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ZZZzz /,`.-'`'    -.  ;-;;,_		igor AT watson DOT ibm DOT com
     |,4-  ) )-,_. ,\ (  `'-'		Igor Pechtchanski, Ph.D.
    '---''(_/--'  `-'\_) fL	a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

"I have since come to realize that being between your mentor and his route
to the bathroom is a major career booster."  -- Patrick Naughton


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