System Administrators Guide; Red Hat, Inc — The OpenSSH chapter explains how to set up an SSH server and use the SSH client software provided in the OpenSSH suite of tools. It also explains how to generate an RSA (or DSA) key pair, which allow for password-free logins.
Here are the common uses of Markdown.
Code surrounded in tildes is easier to read
[Red Hat Customer Portal](https://access.redhat.com)