A while ago I had to renew the SSL certificate for a website I’m taking care of. How do I verify that a private key matches a certificate? How do I verify that a CSR matches a certificate match?
I’ve generated key pairs using PuttyGen, but they are not compatible with OpenSSH. How do I use these keys with OpenSSH? Well, PuttyGen supports exporting to an OpenSSH compatible format.
This document describes the necessary steps to be carried out in order to authenticate with ssh protocol 1 without password. 1. Generate private/public pair of keys on client computer (let’s say desktop) 2. Copy the public key to the server 3. Try to authenticate on server Note: If authenticate on step 3 fails with the … Continue reading How to authenticate on a machine with ssh (protocol 1) without password