Beginning Basics #1 | Oxygen Not Included Spaced Out! Course

Course Description:
Hello! My name is Se7enz. Welcome to my basic course on how to establish a colony in Oxygen Not Included. This course will walk you through different concepts, tips, and tricks to stay alive and think outside the box. This course is geared to beginners primarily. If you are an expert at Oxygen Not Included, any additional feedback or correction is welcome in the comments.
Today we will cover these concepts:
Everything you do influences everything else
Your duplicants need food, oxygen, and hygiene to survive
Roughly on Interconnecting systems