Yeah, in English a “Business” is just an entity that makes/sells/trades goods/services. A shop is typically the location where a business resides. It’s the physical location of the business. Business hours in the USA are typically 9am to 5pm. Sometimes we call them bank hours.
I mean, it was less than 20 years ago that this used to happen to me, but it was usually a matter of going to archlinux.org, and usually right on the front page, they’d have a “You need to run this command to fix it”.
They even have one for July 1st right on the home page. So it absolutely does happen from time to time.