The tag has no usage guidance.

learn more… | top users | synonyms

2
votes
3answers
430 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
485 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
128 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
49 views

Google Cloud auth access key secret key?

Apologies for probably a basic question. Getting started with Google Cloud and require the access key and secret key to test online backups to Google Storage using Backup Exec 2015, however I can't ...
1
vote
1answer
2k 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
592 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
23 views

How to use PuttyGen.exe when moving key(s) from old machine to a new machine?

I've only generated the public/private key pair in PuttyGen.exe once. This was the first time I've ever used this tool. Rather than having the folks hosting the server that I'm connecting to, who ...
0
votes
1answer
23 views

SSH: Login to local pc by key

I got a little problem. I'm using apt-dater to keep different linux-systems updated. Apt-dater uses ssh to login to these systems - there's no problem by doing this. To connect to localhost, the ...
0
votes
1answer
99 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
389 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
573 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 ...
-1
votes
1answer
22 views

Location for private key file for SFTP user

I would like to create a user account that can access web server files. I could set the home directory of this user to /var/www now, but the standard location for the authorized_keys file is in the ...
2
votes
0answers
353 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
146 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
431 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 ...
1
vote
0answers
798 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
279 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
8 views

Access with ssh only password without publickey

I tried to setup the ssh-server without publickey , with openssh-server 6.7p1-5 changed sshd_config RSAAuthentication no PubkeyAuthentication no PasswordAuthentication yes Restart ssh service ...
0
votes
0answers
78 views

Why is my private key accepted on SSH only after I login on the target machine?

I have an interesting situation which I'm not even sure where to begin to investigate from. I have a Ubuntu 12.04 server with SSH locked down to PK-auth. When I reboot my server, and try to SSH into ...
0
votes
0answers
285 views

How to install a strong ephemeral Diffie-Hellman public key on windows server 2008 r2?

I have a server running windows server 2008 R2, which sits on my LAN. I'm a programmer rather than a server administrator, so I don't know how make the security on the server stronger. When I ...
0
votes
0answers
126 views

Why would a server's RSA fingerprint change every few seconds?

In the past I've been able to connect to my server via SFTP with no problems, but suddenly yesterday it warned me that the fingerprint for the RSA key sent by the remote host had changed. I've ...
0
votes
0answers
250 views

Installing PostgreSQL on Centos 5

I'm following the instructions from here. I try and run yum localinstall http://yum.postgresql.org/9.4/redhat/rhel-5-i386/pgdg-centos94-9.4-1.noarch.rpm which returns the fault cannot open file... ...
0
votes
0answers
39 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
604 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 ...