Day 23 of 100 AWS tasks are no so clear

Part of the task is very clear create an EC2 instance and obviously an ssh key.
About aws-client no so sure things are very clear.

“aws-client” is the user of the terminal session we set up for you to do the task. You need to run ssh-keyget in that terminal to set up a key with the default name of “id_rsa”.

Thank you for you quick reply.
I should have wait a bit longer before asking this question, figured it out a few minutes after posting.

Thank you again!