Question: /etc/shells: why is it necessary?

Date: Thu, 12 Jun 1997 15:06:17 -0300
From: David Trueman <david@cs.dal.ca>
To: csuite-tech@chebucto.ns.ca
Precedence: bulk

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/etc/shells is also used by ftpd -- if the user's shell does not appear in
that file then incoming ftp is not allowed.  It should NOT be 666.

On Wed, 11 Jun 1997, Sean Garagan wrote:

> This file basically tells the system the absolute path of valid shells.  I
> believe it is used by chsh to see what it can switch the users shell to.  It
> is an error that it is perms of 666.  In fact, anything in a system dir with
> that perm setting is probably set wrong (hmm...coincidence that the number
> is 666? :)
> 
> On Wed, Jun 11, 1997 at 04:02:51PM -0300, James Fifield wrote:
> > In the install proceedure, the installer is asked to add
> > "$CS_ROOT/bin/shell" to /etc/shells.
> > 
> > Do we depend on this to happen?  The reason I ask is that RedHat appears to install
> > that file with permissions 666, so any user can go and delete, modify or add as they see 
> > fit.
> > 
> > Do we care much if this happens?
> > 
> > --
> > James Fifield
> > <fifield@ug.cs.dal.ca>
> > 
> > CSuite Technical Staff
> > 
> 
> -- 
> --------------------------------------------------------------------------
> Have fun!		| Vice-President Dalhousie Students Computing 
> Sean			|                Science Society (DSCSS) 96-97
> garagan@ug.cs.dal.ca	| "Chance favours the prepared mind"
> sgaragan@is.dal.ca      |			- Unknown
> --------------------------------------------------------------------------
> 
> 
> 

  David Trueman,
    Systems Manager, Dalhousie Math, Stats and Computing Science
    Technical Chair, Chebucto Community Net



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