1
vote
2answers
156 views

How to create a new user and exempt the user of key authentication?

1 I have configured Ubuntu server with Key authentication & it is working fine. I have disabled password authentication for key authentication to work. Server is always accessed via remote ...
1
vote
4answers
760 views

SSH key based authentication in Perl server

I have a server written in Perl that clients connect to in order to perform some management tasks. Without going into details I would like to achieve two things: encrypt connection channel between ...
2
votes
2answers
882 views

Validating GPG key signature authenticity

I'm trying to validate the integrity of my httpd-2.2.17.tar.gz image. I followed the steps written in the following pages: http://httpd.apache.org/download.cgi#verify ...
3
votes
3answers
2k views

Two-Factor Authentication - SSH using Keys & Local Account Password

Is it possible and feasible to setup a linux box to first require a valid key file before prompting for the user's local account credentials? Our setup is that we have to open ssh on a machine to the ...
4
votes
4answers
1k views

Enforce SSH key passwords?

I'm looking at removing password-based logins for SSH. However, I don't want to allow passwordless ssh keys, as that would be even worse. How can I make sure that only SSH keys which have passwords ...
1
vote
2answers
157 views

authentication keys for ssh

I use the following commands on computer A to generate authentication key for ssh from computer A to computer B ssh-keygen -t rsa scp ~/.ssh/id_rsa.pub B:.ssh/authorized_keys2 If further I need to ...