[nudpiedo]

Why you need these skills? Thinking out of the box and complementing others: to hire a specialist is the fastest way to do it.

To get the skills for yourself is a different matter: hire a specialist for a day and go through a basic app deployment, workflow and notes for a day. Complement with the basics tutorial to avoid gaps, try your skills on a real environment.

But such infrastructure skills are no joke and mistakes are expensive so I would recommend to take your time learning about it.