Here is my recommendation for quickly learning at least the basics of infrastructure: Hardware: * If you can start with a cluster of at least 3 computers. * If not a single computer for a hypervisor will work * If not then VirtualBox or VMWorkstation will get you started with the absolute basics

Date: Oct. 06, 2021 Time: 1 hour Problem: My Dell Poweredge r510 abruptly shutdown, and would not power back on. How the problem was resolved: 1. Checked idrac and found there was voltage issue 2. idrac reported bad voltage reading for “system board 5V PG” 3. Googling the issue lead