Go setup a Linux on a spare hard disk and fail as many times as you can.
Don't fail twice because of same issue.
That's all it takes to learn any skill really.
You can search online how to fix things, reach out to this community with logs. Over time you will learn how not to fail from many pitfalls, and voila, you are now a champion.!
Off topic:
I love how clear you are in your articulation. I wish to develop this skill some day . If you don't mind me asking, how would one develop such a skill?
Do they offer steep discount to early buyers?
I mean if I get the game at like 20% discount or something in early buy, then i would consider getting it.