Putty/PuttyGen SSH & DigitalOcean

///////// Note for myself ////////////
1. Generate private and public keys via PuTTYgen and export them.
2.  Add the public SSH key (copied from the PuTTYgen manually)
3. Login to the VPS and add manually the key there as well
nano ~/.ssh/authorized_keys
4. Set up PuTTY with the private key above and connection on “root”
5. Connect