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Old 08-19-2014, 12:19 PM   #1
stevephd
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Registered: Aug 2012
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ssh failure in name resolution


Hello
I have tried to network two computers to each other (not internet, just intranet), but have come across some problems.

I have physically connected two linux systems (one Red Hat and one Fedora) using a switch. I then created rsa keys on user1@hostname under /.ssh directory. I then copied the id_rsa.pub from user1@hostname to a vi text and moved it to the other computer, user2@hostname and pasted it to into the file named “authorized_keys’ under its .ssh directory. I then rebooted both computers.

Now, when I go to user1@hostname and ssh user2@hostname (not sure here about how much to write for address. That is, my hostname on user2 is hostname.localdomain..so, should I ssh user2@hostname.localdomain??). Anyway, either way using user2@hostname or user2@hostname.localdomain, I get

ssh: hostname.localdomain: temporary failure in name resolution.

I would greatly appreciate any assistance on this issue. I am really NEW to networking (working out of the book ‘Networking for Dummies’)…

Steve
 
Old 08-19-2014, 12:42 PM   #2
linosaurusroot
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This is not really an SSH problem. Supposing you did
Code:
ping hostname.localdomain
you would have got something similar. Maybe you meant to enter these hosts in the /etc/hosts file where the other one will become aware of it.
 
Old 08-19-2014, 02:48 PM   #3
michaelk
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There are several way to configure some sort of name resolution.

To elaboate see my post
http://www.linuxquestions.org/questi...sh-4175501696/

You can use just use the IP address, add an entry to your /etc/hosts file, add a host shortcut to a .ssh/config file or use a local DNS server.

Last edited by michaelk; 08-19-2014 at 02:57 PM.
 
1 members found this post helpful.
Old 09-09-2014, 03:18 AM   #4
osucowboy0510
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Registered: Aug 2014
Distribution: CentOS 7
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use one of your machines as a dns server it should be able to connect or as michael said add an entry to you /etc/hosts file should work.
 
  


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