[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: unable to su



on Tue, Jan 02, 2001 at 10:25:35PM +0100, Sebastiaan (sebas@sacred-key.org) wrote:
> > On Tue, Jan 02, 2001 at 09:43:17AM +0100, Sebastiaan wrote:
> > > Hi,
> > > 
> > > I did a fresh install on my system (potato), but I discovered that I am
> > > unable to su (unless I am root). It gives me an authentication failure.
> > > When I do shadowconfig off, su returns 'setgid: Operation not permitted'. 
> > > I think my passwordhandling is messed up. 
> > > How can I make this work again?
> > 
> > sounds like su lost its suid bit:
> > 
> > [eb@socrates eb]$ ls -l /bin/su
> > -rwsr-xr-x    1 root     root        24336 May 26  2000 /bin/su
> >   ^^^
> 
> Youhei! That was the reason. Do you have any idea how this could have
> happened? 

Possibly an abnormally exited system update?  Try:

    $ dpkg --configure -a

...which, I think, will attempt to reconfigure any packages left
pending.

I've had related issues with gpg, which flashes errors during system
updates as the SUID bit hasn't been set yet.

-- 
Karsten M. Self <kmself@ix.netcom.com>    http://kmself.home.netcom.com/
 Evangelist, Zelerate, Inc.                      http://www.zelerate.org
  What part of "Gestalt" don't you understand?      There is no K5 cabal
   http://gestalt-system.sourceforge.net/        http://www.kuro5hin.org

Attachment: pgpLwjOlS8dbE.pgp
Description: PGP signature


Reply to: