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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 users with uncommon or unusual setups: tell us about it (lemmy.ml)

submitted 7 months ago by cyclohexane@lemmy.ml to c/linux@lemmy.ml

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I'll start with mine. yes part of this was to brag about my somewhat but not too unusual setup. But I also wanna learn from your setups!

Anyways: I primarily use Gentoo Linux.

I have two headless servers: a Raspberry Pi 4B and a Oracle cloud VM (free tier). Both running OpenRC, and both were running mainline kernel with custom config (I recently switched the Pi to PiFoundation kernel due to some issues). The raspberry pi boots from SSD and has no sd card inserted.

Both servers were running musl libc instead of glibc for a while. This gave me a couple of random issues, but eventually I got tired and switched back to glibc.

I have a desktop running gentoo and a laptop running arch, but hoping to switch the laptop to gentoo soon.

Both are daily driving wayland (the desktop had nvidia card and used for gaming). The desktop is running a kernel with a minimal config that compiles in 2-3 minutes.

What's your unusual setup like?

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[–] ExtremeDullard@lemmy.sdf.org 6 points 7 months ago (1 children)

Yeah I figured it might be something like that. But I wasn't sure it wasn't a kernel limit - or even a limit in the USB3 specification - because I actually only have one USB3-capable device connected (my cellphone). All the other devices are low-bandwidth USB2 FTDI USB serial converters. I thought it couldn't be a bandwidth issue when all but one device can only use a fraction of what's available.

[–] reallyzen@lemmy.ml 3 points 7 months ago (1 children)

Uh, you're outputing 52 DMX universes straight from USB? I have questions!

What software are you using, and is qlcplus really able to do that?
Have you ever heard the words ArtNet? SACN?

[–] ExtremeDullard@lemmy.sdf.org 4 points 7 months ago* (last edited 7 months ago) (1 children)

I had no idea what you're talking about so I had to look it up 🙂

I think you're making assumptions on what I need many serial ports for and it's nothing like what you think.

I work for a company that makes measuring instruments that talk serial (RS232, RS422 and UART), we have many variants of our products and I'm tired of plugging and unplugging devices to the same serial ports to test code. Also, I can't do that remotely when I work from home. So I have many serial ports and all the different devices I need to test my code on regularly are all plugged in and powered at the same time.

No lighting here 🙂

[–] reallyzen@lemmy.ml 1 points 7 months ago

Oh, here I thought you was running a fancy dancefloor or something! TIL the creator of that chip was a prick.