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RE: [K12OSN] How to make K12LTSP accessible via Internet



Some ssh (scp/SFTP) clients cost money, but the ssh workstation app from
ssh.com is free to education/non-commercial users.  The server side costs
money.  It includes a pretty robust ssh terminal app as well as a sftp
utility.

-----Original Message-----
From: jeffr odeon net [mailto:jeffr odeon net] 
Sent: Thursday, December 05, 2002 10:01 AM
To: k12osn redhat com
Subject: Re: [K12OSN] How to make K12LTSP accessible via Internet



Actually, there is a free SSH client for Windows that includes an SCP
client.

http://www.chiark.greenend.org.uk/~sgtatham/putty/

Jeff


On Thu, 5 Dec 2002, Jonathan Bartlett wrote:

> > >There are a multitude of other options.  SCP comes to mind,
> >
> > What is SCP?  Is it reliable and easy to setup.
>
> Yes and yes, on UNIX at least.  Windows clients cost $$$.  sftp as 
> well. If you have ssh turned on, scp and sftp should be enabled as 
> well (they all go through the same daemon, and RH has them all on by 
> default, I believe).
>
> Again, to do this easily on Windows usually requires a client costing 
> $$. If anyone knows of a free one, let me know.
>
> Jon
>
> >
> > Thanks in advance.
> >
> > B.Regards
> > Stephen Liu
> >
> >
> > >as do others.
> > >The bulk of these don't require anything extra to be installed on 
> > >your LTSP server.  They may or may not require software on the 
> > >client side (the machine you're connecting to the server from).
> > >
> > >As I said, the right solution is going to depend on exactly what 
> > >the original poster is trying to accomplish.  If they just need to 
> > >let a student send an assignment home, then an attachment to an 
> > >e-mail may even be the right way to transfer (small) files from an 
> > >account on an LTSP server to an off-site (i.e., not on the lan/wan) 
> > >system.
> > >
> > >Jeff
> > >
> > >
> > >On Tue, 3 Dec 2002, Julius Szelagiewicz wrote:
> > >
> > > > Steve,
> > > >       you are half-way right. There is no built-in security in 
> > > > samba or nfs, but there is nothing stopping you from using 
> > > > FreeSwan or ssh. julius
> > > >
> > > > On Wed, 4 Dec 2002, Steve Wright wrote:
> > > >
> > > > > Stephen Liu wrote:
> > > > >
> > > > > > Hi all folks,
> > > > > >
> > > > > > What other packages shall be added to K12LTSP to make it 
> > > > > > accessible via Internet to login for file sharing
> > > > >
> > > > >
> > > > > No packages need to be added.  Simply open your firewall to 
> > > > > the internet.
> > > > >
> > > > > The problem is, the file sharing software for Linux is not 
> > > > > secure enough to do this.
> > > > >
> > > > > You will be very vulnerable if you do this, and I would not 
> > > > > recommend it.
> > > > >
> > > > > You will be able to use ssh (secure shell) to tunnel in and 
> > > > > perhaps do the job securely that way, but you will need an 
> > > > > experienced Linux Security Consultant to do this, and this is 
> > > > > not something that I can describe over email to you.
> > > > >
> > > > >
> > > > > regards,
> > > > > Steve
> > > > >
> > > > >
> > > > >
> > > > >
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