Actual quote from the Home Assistant Community Store:
"To download HACS
"How you download HACS depends on your Home Assistant installation type. In the instructions below, select the tab that matches your installation type (OS/Supervised, Container, or Core).
Warning
If you don't know what type of Home Assistant installation you are running, you should not use HACS (or any other custom integration)."
Is there a link to find that out? Is there any further explanation of what these terms mean? Is there so much as a crumb of information available to help answer this question?
Did the operator of this website install a sense of smug FOSSbro elitism where they should have wired in, say, competence?
This is the most useless documentation I've seen in years. And that includes the monitor schematic that had the middle third replaced with a lewd limerick.
"If you installed Home Assistant on a Raspberry Pi using the Raspberry Pi imaging tool, choose OS/Supervised" there, fixed, wasn't hard. Jesus.
Nothing winds me up harder than people who chat like they're clever while being aggressively, stubbornly incompetent.