Public key

I’ve tried everthing, now need help…

ssh -vT git@github.com gives:

OpenSSH_7.2p2 Ubuntu-4ubuntu2.6, OpenSSL 1.0.2g  1 Mar 2016
debug1: Reading configuration data /etc/ssh/ssh_config

Permission denied (publickey).

-I’ve generated a new SSH key and added it to the ssh-agent, as in git-help. Still the same error. I even tried out two linux-machines with ubuntu 18 and 16, but same problem

Thanks,

Hey! Can you provide a little background as to what you have done so far and the steps you took to get to this stage?