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Why do servers and supercomputers primarily run on Linux and not on some Microsoft/Apple/Google/Amazon OS? (lemmy.dbzer0.com)
submitted 8 months ago by to c/linux@lemmy.world
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Most servers around the world run Linux. The same goes for almost all supercomputers. That's astonishing in a capitalist world where absolutely everything is commodified. Why can't these big tech companies manage to sell their own software to server operators or supercomputers? Why is an open, free project that is free for users so superior here?

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[–] 8 points 8 months ago (3 children)

That's not really how Windows servers work. Most large enterprises are likely going to be using WSUS or other patch management for updates where you can choose exactly which patches you want and when to do them. Those updates do almost always require reboots, but again you can schedule those reboots at a time of your choosing.

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  • [–] 6 points 8 months ago (2 children)

    Even without WSUS, you can disable automatic updates and reboots. Plenty of Windows servers sitting there unpatched with uptime in years.

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  • [–] 2 points 8 months ago* (1 child)

    For sure, I honestly just added that bit so it would sound like i knew what i was talking about at least a little bit.

    Also the idea of a windows server having an uptime in years gives me chills in a bad way.

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  • [–] 2 points 8 months ago

    They hopefully mostly sit inside an unexposed subnet and aren't reachable from the internet, but I've seen several companies running their public facing production applications on an unpatched EOLed Windows that hasn't been rebooted in years because the person who set it up no longer works there and they're afraid to find out what one time scripts he ran to get the system running without setting up any persistence.

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