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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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Does switching motherboard require a reinstall? (lemmy.world)

submitted 1 month ago by DonutsRMeh@lemmy.world to c/linux@lemmy.ml

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Hi all, I just bought a new motherboard and I’ll be buying a new CPU, too. The current one is a gigabyte 520i AC AM4 with an AMD Ryzen 7 5700G on it currently. The new one is also gigabyte 550M AM4 and the new processor is Ryzen 7 5800xt. I currently dual boot Cachy OS and windows 11. Each has their own boot partition and I use grub. I’m going to bring everything over from the old mobo except the cpu that will stay on it since it’s going into another pc. Meaning, I’m bringing my SSDs and all that. Will I need to reinstall (please say no lol)? Will it be just plug and play or will I need to fiddle with a live environment to chroot?
Please let me know if you need more info. Thank you in advance.

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[–] data1701d@startrek.website 6 points 1 month ago* (last edited 1 month ago) (1 children)

Honestly, probably no. You're switching to something with the same CPU generation and micro architecture, and the boards are by the same manufacturer with the same mobo chipset generation (both 5xx). It should be plug and play.

The only major change I can see the old CPU has an iGPU, while the new one doesn't, meaning that you won't be able to use the video port built into your motherboard, only the ports on your GPU. I'm guessing you probably weren't using that HDMI port in the first place, so it's probably non-issue.

EDIT: There is a small chance you'll have to change your fstab depending on how it's configured; if it's done by drive UUID, it won't be a problem.

[–] DonutsRMeh@lemmy.world 1 points 1 month ago

I've never used the iGPU on my old CPU. I just never needed it. And yes, I purposefully bought the same CPU generation and the same socket and manufacturer mobo, JUST to avoid this type of issue. Also, I don't see the need to spend double the money if AM4 and 5th Gen AMD has been working fantastically for me.

There is a small chance you'll have to change your fstab depending on how it's configured; if it's done by drive UUID, it won't be a problem.

This is the part that worries me the most. I don't know much about this whole UUID stuff (I'll learn of course). I HAVE moved ssds between machines before without an issue, but that was all Linux. This time it's a dualboot