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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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Linux in hospitals? (lemdro.id)

submitted 7 months ago by [email protected] to c/[email protected]

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I was in the ED the other day and noticed that they use a mix of Windows 7 and Windows 10. My question is two part.

Do you know of hospitals using Linux?
Besides legacy software and unwanted downtime, is there any reason why they wouldn’t use Linux?

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[–] [email protected] 25 points 7 months ago* (last edited 7 months ago) (1 children)

I know Linux has little to no penetration in health equipment firmware because a lot if not most of them have hard real-time requirements that Linux just doesn’t quite reach. QNX4 is a real-time Unix flavor that has been used in fancy graphical heartbeat/multi stat monitors. Its microkernel architecture allows for a watchdog to restart individual drivers so it’s more fault tolerant.

[–] [email protected] 9 points 7 months ago

Microkernels for the win! Monolithic kernels can be built tiny though, so they are also pretty stable