Disallow shell access but not sftp?

Salmons, Michael SalmonsM at missouri.edu
Tue Mar 2 15:18:14 UTC 2004


I was afraid that might be the answer. Thanks for the quick responses. 

-----Original Message-----
From: redhat-list-admin at redhat.com [mailto:redhat-list-admin at redhat.com]
On Behalf Of Steve
Sent: Tuesday, March 02, 2004 2:16 PM
To: redhat-list at redhat.com
Subject: Re: Disallow shell access but not sftp?

This has come up before, but the simple answer is "you cant"

--
Steve.

On Tue, 2 Mar 2004, Salmons, Michael wrote:

> Hello,
>  
> Does anyone know how one might disallow a user to logon to a secure 
> shell but still allow them to make a secure login for ftp (sftp)? I 
> want this person to have ftp access but not, specifically, have the 
> ability to run passwd. I tried changing their shell to a variety of 
> bogus filenames (/dev/null, /bin/ftponly, both as an empty file and as

> a symlink to /dev/null), and discovered at that point that sftp must 
> allow an ssh login to work. I can't block in hosts.deny or allow 
> because this user obtains an ip from the same dhcp pool we all do; 
> denying by ip is no good.
>  
> Any ideas?
>  
> Thanks,
>  
> Michael Salmons
> salmonsm at missouri.edu
> 


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