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Old 05-01-2002, 11:00 PM   #1
jphaynes
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Registered: Apr 2002
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Question Setting up SSH to accept authenticate hosts without passwords


I'm having trouble getting ssh to accept authenticated hosts without having to enter a password. Have any of you been able to do this?

Here's what I've done so far:
- copied my key from /etc/ssh/ssh_host_dsa_key.pub on machine one into the file /root/.ssh/authorized_keys on machine two. When I try to connect from machine one to machine two, it stills asks me for a password (which I don't want).

Thanks in advance for your help.

J. Haynes
Bozeman, Montana
 
Old 05-02-2002, 12:40 PM   #2
vfs
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Hi!

I dunno SSH, but since you're already lost... :-)

Try removing the passwords of the hosts you want to connect to with:

passwd -d username

HTH...

vfs.
 
Old 05-02-2002, 12:57 PM   #3
jphaynes
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Authenticating SSH connections without passwords

Actually, I just figured this out. You have to create new RSA keys on the host machine, and add the public key to the file called 'authorized_keys2' on the remote machine.

Then you can use ssh to run commands on the remote machine without having to enter a password. Which is really cool because you can then run commands like df to make sure hard drives on remote machines are not filling up.

www.terrafirmasolutions.com
 
Old 05-03-2002, 10:18 PM   #4
zelgadis
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See this series of 3 articles. It's very complete and a bit complicated but in the second article explain what you want to do.

http://www-106.ibm.com/developerwork...ry/l-keyc.html
http://www-106.ibm.com/developerwork...brary/l-keyc2/
http://www-106.ibm.com/developerwork...brary/l-keyc3/

I have checked the urls and they are up.
But if you have trouble with them email me and i send to you.
 
Old 05-05-2002, 11:33 AM   #5
jphaynes
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SSH Articles

Thanks! These look really good and the writer has written some really good artles about reiserfs and ext3 as well.
 
  


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