SCP script

[Brad Crotchett]

This is very helpful.  However, in my /root/.ssh directory I have:

	identity
	identity.pub
	known_hosts
	known_hosts2

I don't have the other files you mentioned.  This is version 1.

Thanks,

Brad
-----Forwarded Message-----

> From: Chris Zwilling <chris at nukequarters.com>
> To: Brad Crotchett <brad at ispn.net>
> Cc: KCLUG <kclug at kclug.org>
> Subject: Re: SCP script
> Date: 04 Dec 2002 11:30:56 -0600
> 
> 
> I think that the reason the script doesn't work is because the "Password"
> prompt doesn't show up on <STDIN>.... it shows up on the tty via PAM
> (<STDERR>?)
> 
> What I would do here is set up user-host-key based authentication;
> then the password requirement would disappear.  Check to see if you have
> a .ssh directory in your home directory.  If so, check to see if you have
> *.pub files in there.  Those are your public keys that you can put in an
> ~/.ssh/authorized_keys file on the server that you are ssh'ing (or
> scp'ing) to.
> 
> For SSH version 2:
> $ cd .ssh
> $ cat id_dsa.pub
> <open a second window and ssh to target the server>
> $ cd .ssh
> $ vi authorized_keys2
> <paste the key into the file on it's own line>
> <save and exit>
> $
> 
> For SSH version 1:
> $ cd .ssh
> $ cat id_rsa.pub
> <open a second window and ssh to the target server>
> $ cd .ssh
> $ vi authorized_keys
> <paste the key into the file on it's own line>
> <save and exit>
> $ chmod 700 authorized_keys
> $ chmod 600 .
> 
> 
> SSH version 1 is picky about file and directory permissions.  It is a good
> idea to apply the same permissions to the version 2 files also.
> 
> It is important to use 'cat' (not 'more' or 'less') to display the key
> because 'cat' will not put in line breaks (where others may break up the
> lines when the right edge of the tty is hit...).  Also, it is important to
> create/edit the authorized_keys[2] files with an editor that doesn't do
> word or line wrap.
> 
> Once the files are created, you should be able to 'ssh' to the server
> without a password.  The first time you ssh to the server, it may ask you
> to verify the server's host key.
> 
> [czwillin at solstice czwillin]$ ssh admin
> Last login: Tue Dec  3 17:24:33 2002 from 10.XXX.XXX.XXX
> Sun Microsystems Inc.   SunOS 5.8       Generic February 2000
> 
> NOTICE: For security reasons, please use ssh and/or scp when logging into
>         other Sun servers and/or transfering files.
> 
> [czwillin at admin czwillin]$ exit
> logout
> Connection to admin closed.
> [czwillin at solstice czwillin]$ scp Sony_4mm_Data.pdf admin:
> Sony_4mm_Data.pdf    100% |*****************************|  6223 KB    00:01
> [czwillin at solstice czwillin]$
> 
> I hope this helps!
> :)
> 
> > > > send " scp root at server1:/path_to_file /path_to_file_on_server2r"
> > > > expect "root at server1's password:"
> > > > send "passwordr"
> > >
> > > I'd change the expect line to just "password:"  Its possible that the name
> > > may be resolved and displayed differently under cron since cron may be the
> > > owner of that job.
> > >
> >
> >
> >
> >
> >
> 
> ;--------------------------------;
> ; The problem with reality is    ;  chris at nukequarters.com
> ;  that there isn't a coherent   ;  http://www.nukequarters.com
> ;  soundtrack.			 ;
> ;--------------------------------;
>