~$ ssh-keygen -t rsa -b 4096 -f ~/.ssh/aws-key
Generating public/private rsa key pair.
Enter passphrase (empty for no passphrase): meinepassphrase
Enter same passphrase again: meinepassphrase
Your identification has been saved in /home/vagrant/.ssh/aws-key.
Your public key has been saved in /home/vagrant/.ssh/aws-key.pub.
The key fingerprint is:
SHA256:guajl5Yt0uhoUhiY+PiTIXrvRZfIUtEi7onHkUwOB5M vagrant@ubuntu
