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2
votes
3answers
129 views

SSH connection with key is unreliable

Im an intern sysadmin for a small company. There's no real sysadmin in the place for me to ask when i encounter problems. Thanks for the help The company uses Nagios to monitor their web server. ...
1
vote
2answers
433 views

RPM issues after signing JDK 1.6 64-bit

I'm trying to sign the Java JDK 1.6u21 64-bit RPM on CentOS 5.5 for use with Spacewalk and I'm running into problems. It seems to sign okay, but then when I check the signature it seems to be missing ...
0
votes
2answers
116 views

Connecting to a remote server using SSH from a Mac

I have generated a public key file (id_rsa.pub) and a private key file (id_rsa) and placed them in my ~/.ssh folder According to the server admin, he has already added "my key" to the server for ...
1
vote
1answer
84 views

Non-interactive SSH connection fails - error: can't open /dev/tty: No such device or address; Host key verification failed

Below you can see the log. The connection is from a Cygwin SSH client to a Cygwin SSHD server. The connection works ok when launched from the command line but fails when launched from Jenkins (Java ...
1
vote
1answer
391 views

Problems accessing EC2 instance with SSH key pair

Just set up a new EC2 instance, downloaded the pem file and currently cannot get into the box. I'm using the command... $ ssh -i .ssh/key.pem ubuntu@ec2-176-34-183-***.eu-west-1.compute.amazonaws.com ...
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
206 views

Call Pam module before public key authentication on SSH

I am currently writing a pam module which does some checks if the key stored in authorized_keys is still valid. However I cant find a possiblity to run the module before the public key authentication ...
0
votes
1answer
488 views

Pubkey authentication with SSH server running on Cygwin - session closes immediately

I am connecting from Linux via SSH to a Windows machine running SSH in Cygwin. I authenticate with a certificate. The session opens but closes immediately thereafter. With password authentication it ...
2
votes
0answers
93 views

configure OpenSSH to prefer public key auth, fall back to empty password auth

I would like to configure OpenSSH 6.2p2 for a service account (we'll call it "serviceacct") with an empty password which does the following: First try public key authentication; if it succeeds then ...
1
vote
0answers
50 views

Passwordless public key is not working

this is my fist help ask here despite being a daily reader in order to learn. I am working on a Unix environment (both Solaris and Aix servers) and my public key suddenly stopped working after ...
1
vote
0answers
245 views

putty openssh rsa key signature invalid

I'm running a server with Debian Linux 3.2.46-1+deb7u1 with OpenSSH Server 6.0 and secured the login with a 2048 bit RSA key. Although connecting with OpenSSH Client from another machine succeeds, ...
1
vote
0answers
150 views

Authenticating to MySQL with asymmetric key-pair

Is there anyway I can give MySQL a public key to authenticate vs (or in addition to) username/password authentication? It seems that you can switch out the backend of where MySQL stores/checks ...
0
votes
0answers
14 views

Different behaviour on ssh with public key with similar setup

I would like to understand what is going on in my network. This is the scenario: There are three machines A, B and C with same user u for them all The content of u@a:~/.ssh/id_rsa.pub is copied in ...
0
votes
0answers
32 views

Copying over public keys within private network

As part of a cloud init script for an EC2 instance, I want to generate a private & public key for a user created on the new instance and then copy the public key over to another server in the same ...
0
votes
0answers
125 views

ssh server not accepting public/private keys (Cygwin)

I am trying to connect my computer to a ssh server (running on Windows 7) using public/private keys. I have generated the keys and used the necessary permissions for files: chmod 700 .ssh chmod 600 ...
0
votes
0answers
135 views

Linux TACACS+ auth for SSH but allow users to use public key auth

we have running tacacs environment for centralised login to our routers, firewalls etc and even most of our linux boxes to ssh what we would like to do is allow users to authenticate to SSH via ...
0
votes
0answers
53 views

Git / SSH authentication stopped working

I have a local gitolite install which I've configured to allow several users to access a repository. I went to check out some code yesterday and got prompted for a password - so I asked one of the ...
0
votes
0answers
34 views

Stop SSH passphrase prompt when agent authentication fails

I've got PubkeyAuthentication set up on many of the hosts I need to manage, but not all of them. As I use the ssh-agent to store my private key, on servers that know me, this is a passwordless login. ...