I would learn AWS. Their GUI and the abstraction available in their PaaS services will allow you to build really cool “distributed” application without needing

I would learn AWS. Their GUI and the abstraction available in their PaaS services will allow you to build really cool “distributed” application without needing to know all the ins and outs of say Linux and Sambda and Kerberos that you would typically need. It would be a good introduction. EDIT: and to learn AWS of course there is https://acloud.guru https://acloud.guru. Strange name of a site but def considered the best for learning AWS. I would focus on the AWS Solutions Architect courses if you need something to start with.