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Linux on non-PCs/Laptops
(lemmy.world)
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
What are PoS devices?
Pieces of shit devices
(Point of Sale, jokes aside. But they often are POS as well.)
Point of sale. The devices you stick your card into to pay.
Yep, though in this case, it's more like a cash register/scanner than a card reader.