I have a basic VM on oracle cloud. To test its reliability before subscribing to paid VM, I am trying to install a web server from this refernce link
https://docs.oracle.com/en/learn/lab_compute_instance/index.html#connect-to-the-instance-and-install-apache-http-server
problem starts from the first command :

Seems like I am out of space. What is the way ahead. Is it possible to run a basic web server
on the minimum VM or must one upgrade.