When I follow point 5 (Test everything out) in the github guide, the ssh command also hangs forever. According to the guide, I should be presented with a message that \"Gith
I had the same issue on Xubuntu. Doing ssh -Tv git@github.com hangs forever. Disabling the firewall with sudo ufw disable solved the problem.
ssh -Tv git@github.com
sudo ufw disable