this post was submitted on 14 Jun 2025
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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).
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I mostly agree, and did the same with my second gen lab build - instead of shiny new NUCs like I had used round 1, I bought old off lease Dell Xeon boxes. SO MANY PROS -
The downsides can't be denied though -
The same holds true for off-lease SFF stuff, Lenovo and the likes ...
So while reuse/repurpose is absolutely of the utmost importance, no question - when it comes to technology and how quickly it advances and miniaturizes, a thorough and logical pros/cons list is often required.
I'd add another option though - if you do need what a Pi brings to the table - do you really need a shiny new Pi 5? Is it possible a used Pi 3 or Pi 4 would do the trick, and check the reuse box?
The power aspect is a lot bigger of a factor than I would have thought. I had an old computer I was going to use as a server for Foundry that I could keep up all the time, but when I measured its wattage and did the math, it would cost me $20 a month to keep on. A pi costs like $2 to keep running, so it paid for itself pretty quick
RPis aren't energy efficient either. Any situation where you are thinking of putting more than one of them in a cluster you should just buy mini PCs instead.