Unable access my ubuntu

i am unable to ssh into your DigitalOCean droplet and type the commands

DigitalOcean Droplets are managed using a [terminal and [SSH]. You’ll need to have [an SSH client and, optionally, an SSH key pair]. Clients generally authenticate either using passwords (which are less secure and not recommended) or SSH keys (which are very secure and strongly recommended
To login you need…

  • The Droplet’s IP address
  • The default username on the server
  • The default password for that username, if you aren’t using SSH keys

@baratamrohith007 What @eashwarsaisumanth has said is correct.
I am assuming that you have a DO droplet and received all the credentials from them. What exactly is the error shown on the SSH client?