Generate new ssh key and add it in github

gistfile1.txt

ssh-keygen -t rsa -C "wagnerdocri@gmail.com"
apt-get install ssh
xclip -sel clip < ~/.ssh/id_rsa.pub

https://github.com/settings/ssh#

administrador@curupiracgcnn:~/fzlbpms/etc/emacs/sitelisp$ ssh -T git@github.com
Warning: Permanently added the RSA host key for IP address '192.30.252.130' to the list of known hosts.
Enter passphrase for key '/home/administrador/.ssh/id_rsa': 
Hi wagnermarques! You've successfully authenticated, but GitHub does not provide shell access.