If you don't have an account on Digital Ocean you can get 10$ credit. Just sign up with the link:
1. Visit Droplets page
and
To check existed files you can use command
ls -al ~/.ssh/
If you don't have any keys then follow this link https://help.github.com/articles/generating-an-ssh-key/
To get public part of the key usually you can do this:
cat ~/.ssh/id_rsa.pubIn a few seconds you will see your new server and you get a new IP.
It could be somthing like this 257.123.45.67
To visit your server can use the following command
ssh root@257.123.45.67 -i ~/.ssh/id_rsaor just
ssh root@257.123.45.67See also How to setup a server on DO











