Contents
Can a SSH server ignore a private key file?
ssh will simply ignore a private key file if it is accessible by others. It is possible to specify a passphrase when generating the key which will be used to encrypt the sensitive part of this file using 3DES. ~/.ssh/identity.pub ~/.ssh/id_dsa.pub ~/.ssh/id_rsa.pub Contains the public key for authentication.
What to do if SSH public key authentication failed?
If that works for you, compare the line added to authorized_keys by ssh-copy-id and hopefully you’ll understand what went wrong.
Why is it not trying my private key?
Permission denied (publickey). Looking at the output, it seems like it’s not even trying my private key. I’ve tried editing ~/.ssh/config, using the -i option, adding the key via ssh-add, and nothing’s working. I’m positive that the public key is properly installed at the remote server.
Can a password based login be used for SSH?
Using the password-based login as the SSH authentication method is not recommended due to security concerns. Therefore, the following solution may be preferable since it troubleshoots the public key authentication method. First, open the sshd_config file using a text editor:
How to generate SSH key with empty passphrase?
Try: ssh-keygen -t rsa -N “” -f my.key -N “”tells it to use an empty passphrase (the same as two of the enters in an interactive script) -f my.keytells it to store the key into my.key(change as you see fit). The whole thing runs without you needing to supply any enter keys 🙂 To send enters to an interactive script:
Where is the private key stored in OpenSSH?
The private key must be kept on Server 1 and the public key must be stored on Server 2. This is completly described in the manpage of openssh, so I will quote a lot of it. You should read the section ‘Authentication’.
How to create a script to generate SSH keys?
Learn more Automating “enter” keypresses for bash script generating ssh keys Ask Question Asked10 years, 10 months ago Active1 year, 5 months ago Viewed72k times 108 26 I would like to create script, which simply runs ssh-keygen -t rsa.