Have you looked at the free courses from AWS?
More links on the site: https://aws.amazon.com/certification/certified-cloud-practitioner/
Best practice, if going further, is to set up a console account and practice experimenting within free tier.
Worldwide, making all coffee decaf, and not telling anyone.
Software guy. Most productive/distraction free time of the day is mid-afternoon. Drinking at lunch would just take that zone away and push everything to the next day.
Happy to wait till 5pm, or whenever feels like a good time to do a git push.
It cuts down on bathroom stops during long rides.