0
votes
1answer
44 views

ssh login using public/private key exchange authorized_keys not working?

I am trying to login from one ubuntu box to another using public/private keys with ssh, but it is not working.. OMD[live]:~/.ssh$ ssh -l myuser -v -i /test/sites/live/.ssh/id.rsa.myuser ...
0
votes
1answer
395 views

ubuntu - public-key for authentication

I have a master and slave cluster. I am setting up cloudera manager. On the master I created a passwordless key using the following. ssh-keygen -f id_rsa -t rsa -N '' eval `ssh-agent` ssh-add ...
0
votes
1answer
1k views

Connection closed [preauth]

On a Ubuntu 12.04 server, I am getting the following pair of messages in auth.log several times a minute: Jan 17 22:04:25 binx sshd[14659]: Connection closed by 192.168.0.1 [preauth] Jan 17 22:04:25 ...
1
vote
2answers
518 views

When user in server is not logged in ssh gives: Permission denied (public key)

I'm setting up a ssh server using public key authentication. For that I used this tutorial: http://www.g-loaded.eu/2005/11/10/ssh-with-keys/ I was able to login via ssh. But this works only if I keep ...
3
votes
2answers
1k views

ssh still accepts password authentication despite being configured for public-key only authentication (which works!)

I have configured an Ubuntu 10.04LTS desktop install to only allow public key authentication. RESULT: public key authentication works perfectly! QUESTION: The problem is that despite being ...
6
votes
2answers
447 views

How to set up SSH passwordless key authentication for remote access only, allowing local users to use passwords

I am trying to get an SSH server running Ubuntu 10.04 to allow password logons only when coming from the local network. For all other users, especially those logging in from the internet via the ...
0
votes
2answers
780 views

ssh via public key authentication for users administered with NIS

I'm experimenting with using NIS for centralizing the user management for a network of approx 20 servers. I've got an NIS client and server working, and can ssh to the client machine and successfully ...