SSH (Secure Shell) is used to handle network services securely over an unsecured network. Some examples include: remote command-line, login, and remote command execution. In this article you will learn how to enable SSH access for a root user on the Ubuntu 20.04 Server/Desktop.
This is a companion discussion topic for the original entry at https://linuxconfig.org/allow-ssh-root-login-on-ubuntu-20-04-focal-fossa-linux