this post was submitted on 19 Oct 2023
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Linux
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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).
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.
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Seconded. I'd been having issues (random freezes, crashes) for a while but I had attributed then to a lack of RAM. So I bought some more RAM at some point and ran memtest on all RAM together and saw errors. Those bastards, they sold me dodgy RAM, right? Tested the new sticks individually, they were clean. Turns out I had a bad 64kb area on one of my old sticks.
You can tell the kernel to not use the bad area btw if it's all in one place, so don't necessarily rush out to replace the bad stick.