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0
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0answers
26 views

Enable root password on remote server

I'm playing around with ssh-with-rsa-key authorization instead of password authorization and because I'm not really clever I've locked password authorization for root(passwd -l root) on remote server. ...
2
votes
4answers
186 views

How do I know if *.pem is password protected using ssh-keygen?

I have got a file myfile-privkey.pem. How do I check if the private key file is password protected using ssh-keygen?
3
votes
1answer
79 views

Best approach to generate and use ssh key pairs

New to ServerFault, but have been on StackOverflow for a few months and loving it. I work on a daily basis on 5 servers I have been setting up for some time now. These servers are all AIX 7.1, and ...
6
votes
1answer
153 views

Verify that an SSH command has not been embedded in a certificate?

From man 8 sshd with regards to the Authorized Keys File Format and the command="command" option: Note that this command may be superseded by either an sshd_config(5) ForceCommand directive or a ...
1
vote
1answer
322 views

SSH access to AWS working with default id_rsa.pub but not with key generated using ssh-keygen

Hi I've never posted a question here but, I'm trying to access an AWS instance without entering a password with the following and having some issues. $ ssh -i ~/.ssh/id_rsa_aws.pub ...
0
votes
3answers
107 views

Passwordless SSH is not working, Mac to Linux - need suggestions

I have a server that I regularly log in to. And I have to type my password every time. I'm trying to change this... I've followed the tutorials to the letter. On the server, I used ssh-keygen to ...
1
vote
1answer
142 views

Rsync not working with one server while it does with others using strato hidrive

On a CentOS 6.4 running linux server, I am trying to rsync a folder with strato hidrive (http://www.strato-hosting.co.uk/online-storage-hidrive/advanced/). The server is running rsync version 3.0.9. ...
1
vote
3answers
1k views

Turn off strict checking of ssh keys

each user creates and destroys 15+ plus vm's per day. The vm's are created in the company's internal openstack cloud. Every time a new vm is assigned an ip address which has previously been handed ...
0
votes
1answer
588 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
3answers
396 views

rsync without password, none of google (server fault) tutorials worked

I need to use rsync for a daily backup operation and in the past (on different servers) I managed to just use a rsa key etc, but now none of google (serverfault) tutorials work at all. It keeps ...
1
vote
6answers
13k views

SSH as root using public key still prompts for password on RHEL 6.1

I've generated rsa keys with cygwin ssh-keygen and copied them to the server with ssh-copy-id -i id_rsa.pub root@my.ip.address I've got the following settings in my /etc/ssh/sshd_config file ...
0
votes
1answer
61 views

Problems with SSH

I'm having issues with one of my computers on my server accepting my key. I've used this key on other computers I've set up before with no problems, I can SSH using it into many different servers. ...
0
votes
2answers
76 views

Remote host making strange request. Am I safe?

I am starting work for an organization on their server. They need to allow connections from my server in order to use GIT over SSH. They asked me to place this in my SSH directory: SHORTNAME=abcdef ...
1
vote
2answers
373 views

Creating SSH key for remote host

I am beginning work with a remote host. They require a "SSH KEY" from my server. How can I create a SSH Key that they can use to allow connections from my server? I would like to assign the key to a ...
8
votes
2answers
2k views

How to get all fingerprints for .ssh/authorized_keys(2) file

Is there a simple way to get a list of all fingerprints entered in the .ssh/authorized_keys || .ssh/authorized_keys2 file? ssh-keygen -l -f .ssh/authorized_keys will only return fingerprint of ...
2
votes
3answers
3k views

ssh login successful, but scp password gives me “Permission denied”

I'm trying to get some blogging software up on an organizational remote server. I tried to set up a SSH Key but was having problems and decided that getting the blog up and running was more important ...
6
votes
1answer
2k views

Choosing the encryption algorithm used by OSX ssh-keygen

I have several users that use SmartCVS on OSX to interact with our CVS repository. We use the cvs :ext: (SSH2) method to access the repository, which is stored on a remote linux system. We use ssh key ...
2
votes
2answers
609 views

Rsync with ssh-keygen to ssh user with limited commands and specifc directory

I have two machines, local and remote. I want to back up my files and folders to the remote machine automatically, using rsync to transfer files and folders, using ssh-keygen to automatically log ...
1
vote
1answer
973 views

SSH / RSync from Drobo to Drobo

I'd like to run a backup rsync job from one Drobo to another. I've managed to get rsync and the ssh tools installed so that I can ssh from my desktop into backup@drobo1.local and then ssh into ...
5
votes
2answers
874 views

SSH keys: why is id_rsa larger than id_rsa.pub?

My private key (~/.ssh/id_rsa) is a 1766-byte file, but my public key (~/.ssh/id_rsa.pub) is only 396 bytes in length. Why the massive difference? Is it because the private key is encrypted using AES? ...
3
votes
2answers
677 views

When are root's SSH keys generated?

I have hosts with and without keys in /root/.ssh. I've noticed before some on screen feedback for SSH key generation on start up (first time.) But I am not sure what the catalyst is. I have looked ...
0
votes
4answers
884 views

ssh-keygen problem

I have configured the ssh-key using keygen for password less authenticaton as from the following link http://rcsg-gsir.imsb-dsgi.nrc-cnrc.gc.ca/documents/internet/node31.html nO matter what i do this ...
0
votes
1answer
177 views

How do you manage ssh keys to add a second user?

I used this article to set up keys and a user to login to a Ubuntu server from a Windows box using Putty. I would now like to add an additional ssh user that will login from a MacBook. I used ...
9
votes
3answers
1k views

RSA or DSA: What's the definitive answer when generating SSH key pairs? [duplicate]

Possible Duplicate: SSH keypair generation: RSA or DSA? Some say use RSA, some say use DSA, some say it doesn't matter. Some say one is more secure than the other, some say the reverse. ...
46
votes
1answer
22k views

How do I change my private key passphrase?

I have an existing public/private key pair, the private key is password protected, the encryption may be either RSA or DSA. These keys are the kind you generate with ssh-keygen and generally store ...